9473957120

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{238759}}^1$

素因数の和:238811

約数の個数: 72

約数和(自身を含む): 23425221120

約数和(自身を除く): 13951264000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 620, 640, 992, 1240, 1280, 1984, 2480, 3968, 4960, 7936, 9920, 19840, 39680, 238759, 477518, 955036, 1193795, 1910072, 2387590, 3820144, 4775180, 7401529, 7640288, 9550360, 14803058, 15280576, 19100720, 29606116, 30561152, 37007645, 38201440, 59212232, 61122304, 74015290, 76402880, 118424464, 148030580, 152805760, 236848928, 296061160, 305611520, 473697856, 592122320, 947395712, 1184244640, 1894791424, 2368489280, 4736978560, 9473957120]

約数ペア:

[(1, 9473957120), (2, 4736978560), (4, 2368489280), (5, 1894791424), (8, 1184244640), (10, 947395712), (16, 592122320), (20, 473697856), (31, 305611520), (32, 296061160), (40, 236848928), (62, 152805760), (64, 148030580), (80, 118424464), (124, 76402880), (128, 74015290), (155, 61122304), (160, 59212232), (248, 38201440), (256, 37007645), (310, 30561152), (320, 29606116), (496, 19100720), (620, 15280576), (640, 14803058), (992, 9550360), (1240, 7640288), (1280, 7401529), (1984, 4775180), (2480, 3820144), (3968, 2387590), (4960, 1910072), (7936, 1193795), (9920, 955036), (19840, 477518), (39680, 238759)]