40147100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{691}}^1$

素因数の和:795

約数の個数: 72

約数和(自身を含む): 100910208

約数和(自身を除く): 60763108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 83, 100, 140, 166, 175, 332, 350, 415, 581, 691, 700, 830, 1162, 1382, 1660, 2075, 2324, 2764, 2905, 3455, 4150, 4837, 5810, 6910, 8300, 9674, 11620, 13820, 14525, 17275, 19348, 24185, 29050, 34550, 48370, 57353, 58100, 69100, 96740, 114706, 120925, 229412, 241850, 286765, 401471, 483700, 573530, 802942, 1147060, 1433825, 1605884, 2007355, 2867650, 4014710, 5735300, 8029420, 10036775, 20073550, 40147100]

約数ペア:

[(1, 40147100), (2, 20073550), (4, 10036775), (5, 8029420), (7, 5735300), (10, 4014710), (14, 2867650), (20, 2007355), (25, 1605884), (28, 1433825), (35, 1147060), (50, 802942), (70, 573530), (83, 483700), (100, 401471), (140, 286765), (166, 241850), (175, 229412), (332, 120925), (350, 114706), (415, 96740), (581, 69100), (691, 58100), (700, 57353), (830, 48370), (1162, 34550), (1382, 29050), (1660, 24185), (2075, 19348), (2324, 17275), (2764, 14525), (2905, 13820), (3455, 11620), (4150, 9674), (4837, 8300), (5810, 6910)]