1453360

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1$

素因数の和:541

約数の個数: 40

約数和(自身を含む): 3477456

約数和(自身を除く): 2024096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 491, 592, 740, 982, 1480, 1964, 2455, 2960, 3928, 4910, 7856, 9820, 18167, 19640, 36334, 39280, 72668, 90835, 145336, 181670, 290672, 363340, 726680, 1453360]

約数ペア:

[(1, 1453360), (2, 726680), (4, 363340), (5, 290672), (8, 181670), (10, 145336), (16, 90835), (20, 72668), (37, 39280), (40, 36334), (74, 19640), (80, 18167), (148, 9820), (185, 7856), (296, 4910), (370, 3928), (491, 2960), (592, 2455), (740, 1964), (982, 1480)]