40657376

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1493}}^1$

素因数の和:1563

約数の個数: 48

約数和(自身を含む): 85839264

約数和(自身を除く): 45181888

約数列:

[1, 2, 4, 8, 16, 23, 32, 37, 46, 74, 92, 148, 184, 296, 368, 592, 736, 851, 1184, 1493, 1702, 2986, 3404, 5972, 6808, 11944, 13616, 23888, 27232, 34339, 47776, 55241, 68678, 110482, 137356, 220964, 274712, 441928, 549424, 883856, 1098848, 1270543, 1767712, 2541086, 5082172, 10164344, 20328688, 40657376]

約数ペア:

[(1, 40657376), (2, 20328688), (4, 10164344), (8, 5082172), (16, 2541086), (23, 1767712), (32, 1270543), (37, 1098848), (46, 883856), (74, 549424), (92, 441928), (148, 274712), (184, 220964), (296, 137356), (368, 110482), (592, 68678), (736, 55241), (851, 47776), (1184, 34339), (1493, 27232), (1702, 23888), (2986, 13616), (3404, 11944), (5972, 6808)]