7933240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{977}}^1$

素因数の和:1024

約数の個数: 64

約数和(自身を含む): 21124800

約数和(自身を除く): 13191560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 977, 1015, 1160, 1624, 1954, 2030, 3908, 4060, 4885, 6839, 7816, 8120, 9770, 13678, 19540, 27356, 28333, 34195, 39080, 54712, 56666, 68390, 113332, 136780, 141665, 198331, 226664, 273560, 283330, 396662, 566660, 793324, 991655, 1133320, 1586648, 1983310, 3966620, 7933240]

約数ペア:

[(1, 7933240), (2, 3966620), (4, 1983310), (5, 1586648), (7, 1133320), (8, 991655), (10, 793324), (14, 566660), (20, 396662), (28, 283330), (29, 273560), (35, 226664), (40, 198331), (56, 141665), (58, 136780), (70, 113332), (116, 68390), (140, 56666), (145, 54712), (203, 39080), (232, 34195), (280, 28333), (290, 27356), (406, 19540), (580, 13678), (812, 9770), (977, 8120), (1015, 7816), (1160, 6839), (1624, 4885), (1954, 4060), (2030, 3908)]