9645340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 21417984

約数和(自身を除く): 11772644

約数列:

[1, 2, 4, 5, 10, 20, 31, 47, 62, 94, 124, 155, 188, 235, 310, 331, 470, 620, 662, 940, 1324, 1457, 1655, 2914, 3310, 5828, 6620, 7285, 10261, 14570, 15557, 20522, 29140, 31114, 41044, 51305, 62228, 77785, 102610, 155570, 205220, 311140, 482267, 964534, 1929068, 2411335, 4822670, 9645340]

約数ペア:

[(1, 9645340), (2, 4822670), (4, 2411335), (5, 1929068), (10, 964534), (20, 482267), (31, 311140), (47, 205220), (62, 155570), (94, 102610), (124, 77785), (155, 62228), (188, 51305), (235, 41044), (310, 31114), (331, 29140), (470, 20522), (620, 15557), (662, 14570), (940, 10261), (1324, 7285), (1457, 6620), (1655, 5828), (2914, 3310)]