2040328

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:217

約数の個数: 32

約数和(自身を含む): 4028760

約数和(自身を除く): 1988432

約数列:

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

約数ペア:

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