45187792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2441}}^1$

素因数の和:2551

約数の個数: 40

約数和(自身を含む): 95384520

約数和(自身を除く): 50196728

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 89, 104, 178, 208, 356, 712, 1157, 1424, 2314, 2441, 4628, 4882, 9256, 9764, 18512, 19528, 31733, 39056, 63466, 126932, 217249, 253864, 434498, 507728, 868996, 1737992, 2824237, 3475984, 5648474, 11296948, 22593896, 45187792]

約数ペア:

[(1, 45187792), (2, 22593896), (4, 11296948), (8, 5648474), (13, 3475984), (16, 2824237), (26, 1737992), (52, 868996), (89, 507728), (104, 434498), (178, 253864), (208, 217249), (356, 126932), (712, 63466), (1157, 39056), (1424, 31733), (2314, 19528), (2441, 18512), (4628, 9764), (4882, 9256)]