40768440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1877}}^1$

素因数の和:2072

約数の個数: 64

約数和(自身を含む): 123046560

約数和(自身を除く): 82278120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 181, 362, 543, 724, 905, 1086, 1448, 1810, 1877, 2172, 2715, 3620, 3754, 4344, 5430, 5631, 7240, 7508, 9385, 10860, 11262, 15016, 18770, 21720, 22524, 28155, 37540, 45048, 56310, 75080, 112620, 225240, 339737, 679474, 1019211, 1358948, 1698685, 2038422, 2717896, 3397370, 4076844, 5096055, 6794740, 8153688, 10192110, 13589480, 20384220, 40768440]

約数ペア:

[(1, 40768440), (2, 20384220), (3, 13589480), (4, 10192110), (5, 8153688), (6, 6794740), (8, 5096055), (10, 4076844), (12, 3397370), (15, 2717896), (20, 2038422), (24, 1698685), (30, 1358948), (40, 1019211), (60, 679474), (120, 339737), (181, 225240), (362, 112620), (543, 75080), (724, 56310), (905, 45048), (1086, 37540), (1448, 28155), (1810, 22524), (1877, 21720), (2172, 18770), (2715, 15016), (3620, 11262), (3754, 10860), (4344, 9385), (5430, 7508), (5631, 7240)]