4607920

素因数分解:

$2^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{241}}^1$

素因数の和:493

約数の個数: 40

約数和(自身を含む): 10802880

約数和(自身を除く): 6194960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 239, 241, 478, 482, 956, 964, 1195, 1205, 1912, 1928, 2390, 2410, 3824, 3856, 4780, 4820, 9560, 9640, 19120, 19280, 57599, 115198, 230396, 287995, 460792, 575990, 921584, 1151980, 2303960, 4607920]

約数ペア:

[(1, 4607920), (2, 2303960), (4, 1151980), (5, 921584), (8, 575990), (10, 460792), (16, 287995), (20, 230396), (40, 115198), (80, 57599), (239, 19280), (241, 19120), (478, 9640), (482, 9560), (956, 4820), (964, 4780), (1195, 3856), (1205, 3824), (1912, 2410), (1928, 2390)]