382645520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{281357}}^1$

素因数の和:281387

約数の個数: 40

約数和(自身を含む): 941986584

約数和(自身を除く): 559341064

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 281357, 562714, 1125428, 1406785, 2250856, 2813570, 4501712, 4783069, 5627140, 9566138, 11254280, 19132276, 22508560, 23915345, 38264552, 47830690, 76529104, 95661380, 191322760, 382645520]

約数ペア:

[(1, 382645520), (2, 191322760), (4, 95661380), (5, 76529104), (8, 47830690), (10, 38264552), (16, 23915345), (17, 22508560), (20, 19132276), (34, 11254280), (40, 9566138), (68, 5627140), (80, 4783069), (85, 4501712), (136, 2813570), (170, 2250856), (272, 1406785), (340, 1125428), (680, 562714), (1360, 281357)]