5448040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10477}}^1$

素因数の和:10501

約数の個数: 32

約数和(自身を含む): 13202280

約数和(自身を除く): 7754240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 10477, 20954, 41908, 52385, 83816, 104770, 136201, 209540, 272402, 419080, 544804, 681005, 1089608, 1362010, 2724020, 5448040]

約数ペア:

[(1, 5448040), (2, 2724020), (4, 1362010), (5, 1089608), (8, 681005), (10, 544804), (13, 419080), (20, 272402), (26, 209540), (40, 136201), (52, 104770), (65, 83816), (104, 52385), (130, 41908), (260, 20954), (520, 10477)]