38258458240

素因数分解:

$2^7\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{11807}}^1$

素因数の和:11970

約数の個数: 128

約数和(自身を含む): 94088977920

約数和(自身を除く): 55830519680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 83, 122, 128, 160, 166, 244, 305, 320, 332, 415, 488, 610, 640, 664, 830, 976, 1220, 1328, 1660, 1952, 2440, 2656, 3320, 3904, 4880, 5063, 5312, 6640, 7808, 9760, 10126, 10624, 11807, 13280, 19520, 20252, 23614, 25315, 26560, 39040, 40504, 47228, 50630, 53120, 59035, 81008, 94456, 101260, 118070, 162016, 188912, 202520, 236140, 324032, 377824, 405040, 472280, 648064, 720227, 755648, 810080, 944560, 979981, 1440454, 1511296, 1620160, 1889120, 1959962, 2880908, 3240320, 3601135, 3778240, 3919924, 4899905, 5761816, 7202270, 7556480, 7839848, 9799810, 11523632, 14404540, 15679696, 19599620, 23047264, 28809080, 31359392, 39199240, 46094528, 57618160, 59778841, 62718784, 78398480, 92189056, 115236320, 119557682, 125437568, 156796960, 230472640, 239115364, 298894205, 313593920, 460945280, 478230728, 597788410, 627187840, 956461456, 1195576820, 1912922912, 2391153640, 3825845824, 4782307280, 7651691648, 9564614560, 19129229120, 38258458240]

約数ペア:

[(1, 38258458240), (2, 19129229120), (4, 9564614560), (5, 7651691648), (8, 4782307280), (10, 3825845824), (16, 2391153640), (20, 1912922912), (32, 1195576820), (40, 956461456), (61, 627187840), (64, 597788410), (80, 478230728), (83, 460945280), (122, 313593920), (128, 298894205), (160, 239115364), (166, 230472640), (244, 156796960), (305, 125437568), (320, 119557682), (332, 115236320), (415, 92189056), (488, 78398480), (610, 62718784), (640, 59778841), (664, 57618160), (830, 46094528), (976, 39199240), (1220, 31359392), (1328, 28809080), (1660, 23047264), (1952, 19599620), (2440, 15679696), (2656, 14404540), (3320, 11523632), (3904, 9799810), (4880, 7839848), (5063, 7556480), (5312, 7202270), (6640, 5761816), (7808, 4899905), (9760, 3919924), (10126, 3778240), (10624, 3601135), (11807, 3240320), (13280, 2880908), (19520, 1959962), (20252, 1889120), (23614, 1620160), (25315, 1511296), (26560, 1440454), (39040, 979981), (40504, 944560), (47228, 810080), (50630, 755648), (53120, 720227), (59035, 648064), (81008, 472280), (94456, 405040), (101260, 377824), (118070, 324032), (162016, 236140), (188912, 202520)]