4364920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 12188880

約数和(自身を除く): 7823960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 85, 98, 119, 131, 136, 140, 170, 196, 238, 245, 262, 280, 340, 392, 476, 490, 524, 595, 655, 680, 833, 917, 952, 980, 1048, 1190, 1310, 1666, 1834, 1960, 2227, 2380, 2620, 3332, 3668, 4165, 4454, 4585, 4760, 5240, 6419, 6664, 7336, 8330, 8908, 9170, 11135, 12838, 15589, 16660, 17816, 18340, 22270, 25676, 31178, 32095, 33320, 36680, 44540, 51352, 62356, 64190, 77945, 89080, 109123, 124712, 128380, 155890, 218246, 256760, 311780, 436492, 545615, 623560, 872984, 1091230, 2182460, 4364920]

約数ペア:

[(1, 4364920), (2, 2182460), (4, 1091230), (5, 872984), (7, 623560), (8, 545615), (10, 436492), (14, 311780), (17, 256760), (20, 218246), (28, 155890), (34, 128380), (35, 124712), (40, 109123), (49, 89080), (56, 77945), (68, 64190), (70, 62356), (85, 51352), (98, 44540), (119, 36680), (131, 33320), (136, 32095), (140, 31178), (170, 25676), (196, 22270), (238, 18340), (245, 17816), (262, 16660), (280, 15589), (340, 12838), (392, 11135), (476, 9170), (490, 8908), (524, 8330), (595, 7336), (655, 6664), (680, 6419), (833, 5240), (917, 4760), (952, 4585), (980, 4454), (1048, 4165), (1190, 3668), (1310, 3332), (1666, 2620), (1834, 2380), (1960, 2227)]