93771640

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{38431}}^1$

素因数の和:38503

約数の個数: 32

約数和(自身を含む): 214450560

約数和(自身を除く): 120678920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 38431, 76862, 153724, 192155, 307448, 384310, 768620, 1537240, 2344291, 4688582, 9377164, 11721455, 18754328, 23442910, 46885820, 93771640]

約数ペア:

[(1, 93771640), (2, 46885820), (4, 23442910), (5, 18754328), (8, 11721455), (10, 9377164), (20, 4688582), (40, 2344291), (61, 1537240), (122, 768620), (244, 384310), (305, 307448), (488, 192155), (610, 153724), (1220, 76862), (2440, 38431)]