145367080

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{98221}}^1$

素因数の和:98269

約数の個数: 32

約数和(自身を含む): 335919240

約数和(自身を除く): 190552160

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 98221, 196442, 392884, 491105, 785768, 982210, 1964420, 3634177, 3928840, 7268354, 14536708, 18170885, 29073416, 36341770, 72683540, 145367080]

約数ペア:

[(1, 145367080), (2, 72683540), (4, 36341770), (5, 29073416), (8, 18170885), (10, 14536708), (20, 7268354), (37, 3928840), (40, 3634177), (74, 1964420), (148, 982210), (185, 785768), (296, 491105), (370, 392884), (740, 196442), (1480, 98221)]