3110362040

素因数分解:

$2^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{379}}^1\times {\mathrm{1031}}^1$

素因数の和:1620

約数の個数: 64

約数和(自身を含む): 7058880000

約数和(自身を除く): 3948517960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 199, 379, 398, 758, 796, 995, 1031, 1516, 1592, 1895, 1990, 2062, 3032, 3790, 3980, 4124, 5155, 7580, 7960, 8248, 10310, 15160, 20620, 41240, 75421, 150842, 205169, 301684, 377105, 390749, 410338, 603368, 754210, 781498, 820676, 1025845, 1508420, 1562996, 1641352, 1953745, 2051690, 3016840, 3125992, 3907490, 4103380, 7814980, 8206760, 15629960, 77759051, 155518102, 311036204, 388795255, 622072408, 777590510, 1555181020, 3110362040]

約数ペア:

[(1, 3110362040), (2, 1555181020), (4, 777590510), (5, 622072408), (8, 388795255), (10, 311036204), (20, 155518102), (40, 77759051), (199, 15629960), (379, 8206760), (398, 7814980), (758, 4103380), (796, 3907490), (995, 3125992), (1031, 3016840), (1516, 2051690), (1592, 1953745), (1895, 1641352), (1990, 1562996), (2062, 1508420), (3032, 1025845), (3790, 820676), (3980, 781498), (4124, 754210), (5155, 603368), (7580, 410338), (7960, 390749), (8248, 377105), (10310, 301684), (15160, 205169), (20620, 150842), (41240, 75421)]