34485520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25357}}^1$

素因数の和:25387

約数の個数: 40

約数和(自身を含む): 84898584

約数和(自身を除く): 50413064

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 25357, 50714, 101428, 126785, 202856, 253570, 405712, 431069, 507140, 862138, 1014280, 1724276, 2028560, 2155345, 3448552, 4310690, 6897104, 8621380, 17242760, 34485520]

約数ペア:

[(1, 34485520), (2, 17242760), (4, 8621380), (5, 6897104), (8, 4310690), (10, 3448552), (16, 2155345), (17, 2028560), (20, 1724276), (34, 1014280), (40, 862138), (68, 507140), (80, 431069), (85, 405712), (136, 253570), (170, 202856), (272, 126785), (340, 101428), (680, 50714), (1360, 25357)]