40993640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53939}}^1$

素因数の和:53969

約数の個数: 32

約数和(自身を含む): 97092000

約数和(自身を除く): 56098360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 53939, 107878, 215756, 269695, 431512, 539390, 1024841, 1078780, 2049682, 2157560, 4099364, 5124205, 8198728, 10248410, 20496820, 40993640]

約数ペア:

[(1, 40993640), (2, 20496820), (4, 10248410), (5, 8198728), (8, 5124205), (10, 4099364), (19, 2157560), (20, 2049682), (38, 1078780), (40, 1024841), (76, 539390), (95, 431512), (152, 269695), (190, 215756), (380, 107878), (760, 53939)]