40455430

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{2063}}^1$

素因数の和:2160

約数の個数: 32

約数和(自身を含む): 76235904

約数和(自身を除く): 35780474

約数列:

[1, 2, 5, 10, 37, 53, 74, 106, 185, 265, 370, 530, 1961, 2063, 3922, 4126, 9805, 10315, 19610, 20630, 76331, 109339, 152662, 218678, 381655, 546695, 763310, 1093390, 4045543, 8091086, 20227715, 40455430]

約数ペア:

[(1, 40455430), (2, 20227715), (5, 8091086), (10, 4045543), (37, 1093390), (53, 763310), (74, 546695), (106, 381655), (185, 218678), (265, 152662), (370, 109339), (530, 76331), (1961, 20630), (2063, 19610), (3922, 10315), (4126, 9805)]