40399156972

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{193813}}^1$

素因数の和:193930

約数の個数: 36

約数和(自身を含む): 74802900928

約数和(自身を除く): 34403743956

約数列:

[1, 2, 4, 31, 41, 62, 82, 124, 164, 1271, 1681, 2542, 3362, 5084, 6724, 52111, 104222, 193813, 208444, 387626, 775252, 6008203, 7946333, 12016406, 15892666, 24032812, 31785332, 246336323, 325799653, 492672646, 651599306, 985345292, 1303198612, 10099789243, 20199578486, 40399156972]

約数ペア:

[(1, 40399156972), (2, 20199578486), (4, 10099789243), (31, 1303198612), (41, 985345292), (62, 651599306), (82, 492672646), (124, 325799653), (164, 246336323), (1271, 31785332), (1681, 24032812), (2542, 15892666), (3362, 12016406), (5084, 7946333), (6724, 6008203), (52111, 775252), (104222, 387626), (193813, 208444)]