400373585830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{229}}^1\times {\mathrm{33487}}^1$

素因数の和:33973

約数の個数: 64

約数和(自身を含む): 758639831040

約数和(自身を除く): 358266245210

約数列:

[1, 2, 5, 10, 23, 46, 115, 227, 229, 230, 454, 458, 1135, 1145, 2270, 2290, 5221, 5267, 10442, 10534, 26105, 26335, 33487, 51983, 52210, 52670, 66974, 103966, 167435, 259915, 334870, 519830, 770201, 1195609, 1540402, 2391218, 3851005, 5978045, 7601549, 7668523, 7702010, 11956090, 15203098, 15337046, 38007745, 38342615, 76015490, 76685230, 174835627, 176376029, 349671254, 352752058, 874178135, 881880145, 1740754721, 1748356270, 1763760290, 3481509442, 8703773605, 17407547210, 40037358583, 80074717166, 200186792915, 400373585830]

約数ペア:

[(1, 400373585830), (2, 200186792915), (5, 80074717166), (10, 40037358583), (23, 17407547210), (46, 8703773605), (115, 3481509442), (227, 1763760290), (229, 1748356270), (230, 1740754721), (454, 881880145), (458, 874178135), (1135, 352752058), (1145, 349671254), (2270, 176376029), (2290, 174835627), (5221, 76685230), (5267, 76015490), (10442, 38342615), (10534, 38007745), (26105, 15337046), (26335, 15203098), (33487, 11956090), (51983, 7702010), (52210, 7668523), (52670, 7601549), (66974, 5978045), (103966, 3851005), (167435, 2391218), (259915, 1540402), (334870, 1195609), (519830, 770201)]