40563872

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1$

素因数の和:541

約数の個数: 48

約数和(自身を含む): 83446272

約数和(自身を除く): 42882400

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 103, 124, 206, 248, 397, 412, 496, 794, 824, 992, 1588, 1648, 3176, 3193, 3296, 6352, 6386, 12307, 12704, 12772, 24614, 25544, 40891, 49228, 51088, 81782, 98456, 102176, 163564, 196912, 327128, 393824, 654256, 1267621, 1308512, 2535242, 5070484, 10140968, 20281936, 40563872]

約数ペア:

[(1, 40563872), (2, 20281936), (4, 10140968), (8, 5070484), (16, 2535242), (31, 1308512), (32, 1267621), (62, 654256), (103, 393824), (124, 327128), (206, 196912), (248, 163564), (397, 102176), (412, 98456), (496, 81782), (794, 51088), (824, 49228), (992, 40891), (1588, 25544), (1648, 24614), (3176, 12772), (3193, 12704), (3296, 12307), (6352, 6386)]