4152760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 10264320

約数和(自身を除く): 6111560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 170, 197, 248, 310, 340, 394, 527, 620, 680, 788, 985, 1054, 1240, 1576, 1970, 2108, 2635, 3349, 3940, 4216, 5270, 6107, 6698, 7880, 10540, 12214, 13396, 16745, 21080, 24428, 26792, 30535, 33490, 48856, 61070, 66980, 103819, 122140, 133960, 207638, 244280, 415276, 519095, 830552, 1038190, 2076380, 4152760]

約数ペア:

[(1, 4152760), (2, 2076380), (4, 1038190), (5, 830552), (8, 519095), (10, 415276), (17, 244280), (20, 207638), (31, 133960), (34, 122140), (40, 103819), (62, 66980), (68, 61070), (85, 48856), (124, 33490), (136, 30535), (155, 26792), (170, 24428), (197, 21080), (248, 16745), (310, 13396), (340, 12214), (394, 10540), (527, 7880), (620, 6698), (680, 6107), (788, 5270), (985, 4216), (1054, 3940), (1240, 3349), (1576, 2635), (1970, 2108)]