38792560

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{11827}}^1$

素因数の和:11881

約数の個数: 40

約数和(自身を含む): 92400336

約数和(自身を除く): 53607776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 11827, 23654, 47308, 59135, 94616, 118270, 189232, 236540, 473080, 484907, 946160, 969814, 1939628, 2424535, 3879256, 4849070, 7758512, 9698140, 19396280, 38792560]

約数ペア:

[(1, 38792560), (2, 19396280), (4, 9698140), (5, 7758512), (8, 4849070), (10, 3879256), (16, 2424535), (20, 1939628), (40, 969814), (41, 946160), (80, 484907), (82, 473080), (164, 236540), (205, 189232), (328, 118270), (410, 94616), (656, 59135), (820, 47308), (1640, 23654), (3280, 11827)]