45072040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{86677}}^1$

素因数の和:86701

約数の個数: 32

約数和(自身を含む): 109214280

約数和(自身を除く): 64142240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 86677, 173354, 346708, 433385, 693416, 866770, 1126801, 1733540, 2253602, 3467080, 4507204, 5634005, 9014408, 11268010, 22536020, 45072040]

約数ペア:

[(1, 45072040), (2, 22536020), (4, 11268010), (5, 9014408), (8, 5634005), (10, 4507204), (13, 3467080), (20, 2253602), (26, 1733540), (40, 1126801), (52, 866770), (65, 693416), (104, 433385), (130, 346708), (260, 173354), (520, 86677)]