42787540

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{863}}^1$

素因数の和:976

約数の個数: 48

約数和(自身を含む): 93768192

約数和(自身を除く): 50980652

約数列:

[1, 2, 4, 5, 10, 20, 37, 67, 74, 134, 148, 185, 268, 335, 370, 670, 740, 863, 1340, 1726, 2479, 3452, 4315, 4958, 8630, 9916, 12395, 17260, 24790, 31931, 49580, 57821, 63862, 115642, 127724, 159655, 231284, 289105, 319310, 578210, 638620, 1156420, 2139377, 4278754, 8557508, 10696885, 21393770, 42787540]

約数ペア:

[(1, 42787540), (2, 21393770), (4, 10696885), (5, 8557508), (10, 4278754), (20, 2139377), (37, 1156420), (67, 638620), (74, 578210), (134, 319310), (148, 289105), (185, 231284), (268, 159655), (335, 127724), (370, 115642), (670, 63862), (740, 57821), (863, 49580), (1340, 31931), (1726, 24790), (2479, 17260), (3452, 12395), (4315, 9916), (4958, 8630)]