38626250

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{2377}}^1$

素因数の和:2412

約数の個数: 40

約数和(自身を含む): 78003156

約数和(自身を除く): 39376906

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 625, 650, 1250, 1625, 2377, 3250, 4754, 8125, 11885, 16250, 23770, 30901, 59425, 61802, 118850, 154505, 297125, 309010, 594250, 772525, 1485625, 1545050, 2971250, 3862625, 7725250, 19313125, 38626250]

約数ペア:

[(1, 38626250), (2, 19313125), (5, 7725250), (10, 3862625), (13, 2971250), (25, 1545050), (26, 1485625), (50, 772525), (65, 594250), (125, 309010), (130, 297125), (250, 154505), (325, 118850), (625, 61802), (650, 59425), (1250, 30901), (1625, 23770), (2377, 16250), (3250, 11885), (4754, 8125)]