97488040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{187477}}^1$

素因数の和:187501

約数の個数: 32

約数和(自身を含む): 236222280

約数和(自身を除く): 138734240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 187477, 374954, 749908, 937385, 1499816, 1874770, 2437201, 3749540, 4874402, 7499080, 9748804, 12186005, 19497608, 24372010, 48744020, 97488040]

約数ペア:

[(1, 97488040), (2, 48744020), (4, 24372010), (5, 19497608), (8, 12186005), (10, 9748804), (13, 7499080), (20, 4874402), (26, 3749540), (40, 2437201), (52, 1874770), (65, 1499816), (104, 937385), (130, 749908), (260, 374954), (520, 187477)]