33678220

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{613}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 73650528

約数和(自身を除く): 39972308

約数列:

[1, 2, 4, 5, 10, 20, 41, 67, 82, 134, 164, 205, 268, 335, 410, 613, 670, 820, 1226, 1340, 2452, 2747, 3065, 5494, 6130, 10988, 12260, 13735, 25133, 27470, 41071, 50266, 54940, 82142, 100532, 125665, 164284, 205355, 251330, 410710, 502660, 821420, 1683911, 3367822, 6735644, 8419555, 16839110, 33678220]

約数ペア:

[(1, 33678220), (2, 16839110), (4, 8419555), (5, 6735644), (10, 3367822), (20, 1683911), (41, 821420), (67, 502660), (82, 410710), (134, 251330), (164, 205355), (205, 164284), (268, 125665), (335, 100532), (410, 82142), (613, 54940), (670, 50266), (820, 41071), (1226, 27470), (1340, 25133), (2452, 13735), (2747, 12260), (3065, 10988), (5494, 6130)]