39663728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4651}}^1$

素因数の和:4713

約数の個数: 40

約数和(自身を含む): 84796656

約数和(自身を除く): 45132928

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 4264, 4651, 8528, 9302, 18604, 37208, 60463, 74416, 120926, 190691, 241852, 381382, 483704, 762764, 967408, 1525528, 2478983, 3051056, 4957966, 9915932, 19831864, 39663728]

約数ペア:

[(1, 39663728), (2, 19831864), (4, 9915932), (8, 4957966), (13, 3051056), (16, 2478983), (26, 1525528), (41, 967408), (52, 762764), (82, 483704), (104, 381382), (164, 241852), (208, 190691), (328, 120926), (533, 74416), (656, 60463), (1066, 37208), (2132, 18604), (4264, 9302), (4651, 8528)]