38208040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73477}}^1$

素因数の和:73501

約数の個数: 32

約数和(自身を含む): 92582280

約数和(自身を除く): 54374240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 73477, 146954, 293908, 367385, 587816, 734770, 955201, 1469540, 1910402, 2939080, 3820804, 4776005, 7641608, 9552010, 19104020, 38208040]

約数ペア:

[(1, 38208040), (2, 19104020), (4, 9552010), (5, 7641608), (8, 4776005), (10, 3820804), (13, 2939080), (20, 1910402), (26, 1469540), (40, 955201), (52, 734770), (65, 587816), (104, 367385), (130, 293908), (260, 146954), (520, 73477)]