40940190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{454891}}^1$

素因数の和:454904

約数の個数: 24

約数和(自身を含む): 106444728

約数和(自身を除く): 65504538

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 454891, 909782, 1364673, 2274455, 2729346, 4094019, 4548910, 6823365, 8188038, 13646730, 20470095, 40940190]

約数ペア:

[(1, 40940190), (2, 20470095), (3, 13646730), (5, 8188038), (6, 6823365), (9, 4548910), (10, 4094019), (15, 2729346), (18, 2274455), (30, 1364673), (45, 909782), (90, 454891)]