40354920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{112097}}^1$

素因数の和:112114

約数の個数: 48

約数和(自身を含む): 131154660

約数和(自身を除く): 90799740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 112097, 224194, 336291, 448388, 560485, 672582, 896776, 1008873, 1120970, 1345164, 1681455, 2017746, 2241940, 2690328, 3362910, 4035492, 4483880, 5044365, 6725820, 8070984, 10088730, 13451640, 20177460, 40354920]

約数ペア:

[(1, 40354920), (2, 20177460), (3, 13451640), (4, 10088730), (5, 8070984), (6, 6725820), (8, 5044365), (9, 4483880), (10, 4035492), (12, 3362910), (15, 2690328), (18, 2241940), (20, 2017746), (24, 1681455), (30, 1345164), (36, 1120970), (40, 1008873), (45, 896776), (60, 672582), (72, 560485), (90, 448388), (120, 336291), (180, 224194), (360, 112097)]