56390416

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1283}}^1$

素因数の和:1399

約数の個数: 40

約数和(自身を含む): 113680224

約数和(自身を除く): 57289808

約数列:

[1, 2, 4, 8, 16, 41, 67, 82, 134, 164, 268, 328, 536, 656, 1072, 1283, 2566, 2747, 5132, 5494, 10264, 10988, 20528, 21976, 43952, 52603, 85961, 105206, 171922, 210412, 343844, 420824, 687688, 841648, 1375376, 3524401, 7048802, 14097604, 28195208, 56390416]

約数ペア:

[(1, 56390416), (2, 28195208), (4, 14097604), (8, 7048802), (16, 3524401), (41, 1375376), (67, 841648), (82, 687688), (134, 420824), (164, 343844), (268, 210412), (328, 171922), (536, 105206), (656, 85961), (1072, 52603), (1283, 43952), (2566, 21976), (2747, 20528), (5132, 10988), (5494, 10264)]