4080656

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:219

約数の個数: 40

約数和(自身を含む): 8326104

約数和(自身を除く): 4245448

約数列:

[1, 2, 4, 8, 16, 37, 61, 74, 113, 122, 148, 226, 244, 296, 452, 488, 592, 904, 976, 1808, 2257, 4181, 4514, 6893, 8362, 9028, 13786, 16724, 18056, 27572, 33448, 36112, 55144, 66896, 110288, 255041, 510082, 1020164, 2040328, 4080656]

約数ペア:

[(1, 4080656), (2, 2040328), (4, 1020164), (8, 510082), (16, 255041), (37, 110288), (61, 66896), (74, 55144), (113, 36112), (122, 33448), (148, 27572), (226, 18056), (244, 16724), (296, 13786), (452, 9028), (488, 8362), (592, 6893), (904, 4514), (976, 4181), (1808, 2257)]