39398192

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1091}}^1$

素因数の和:1197

約数の個数: 40

約数和(自身を含む): 79755312

約数和(自身を除く): 40357120

約数列:

[1, 2, 4, 8, 16, 37, 61, 74, 122, 148, 244, 296, 488, 592, 976, 1091, 2182, 2257, 4364, 4514, 8728, 9028, 17456, 18056, 36112, 40367, 66551, 80734, 133102, 161468, 266204, 322936, 532408, 645872, 1064816, 2462387, 4924774, 9849548, 19699096, 39398192]

約数ペア:

[(1, 39398192), (2, 19699096), (4, 9849548), (8, 4924774), (16, 2462387), (37, 1064816), (61, 645872), (74, 532408), (122, 322936), (148, 266204), (244, 161468), (296, 133102), (488, 80734), (592, 66551), (976, 40367), (1091, 36112), (2182, 18056), (2257, 17456), (4364, 9028), (4514, 8728)]