40377840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2027}}^1$

素因数の和:2126

約数の個数: 80

約数和(自身を含む): 126741888

約数和(自身を除く): 86364048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 120, 166, 240, 249, 332, 415, 498, 664, 830, 996, 1245, 1328, 1660, 1992, 2027, 2490, 3320, 3984, 4054, 4980, 6081, 6640, 8108, 9960, 10135, 12162, 16216, 19920, 20270, 24324, 30405, 32432, 40540, 48648, 60810, 81080, 97296, 121620, 162160, 168241, 243240, 336482, 486480, 504723, 672964, 841205, 1009446, 1345928, 1682410, 2018892, 2523615, 2691856, 3364820, 4037784, 5047230, 6729640, 8075568, 10094460, 13459280, 20188920, 40377840]

約数ペア:

[(1, 40377840), (2, 20188920), (3, 13459280), (4, 10094460), (5, 8075568), (6, 6729640), (8, 5047230), (10, 4037784), (12, 3364820), (15, 2691856), (16, 2523615), (20, 2018892), (24, 1682410), (30, 1345928), (40, 1009446), (48, 841205), (60, 672964), (80, 504723), (83, 486480), (120, 336482), (166, 243240), (240, 168241), (249, 162160), (332, 121620), (415, 97296), (498, 81080), (664, 60810), (830, 48648), (996, 40540), (1245, 32432), (1328, 30405), (1660, 24324), (1992, 20270), (2027, 19920), (2490, 16216), (3320, 12162), (3984, 10135), (4054, 9960), (4980, 8108), (6081, 6640)]