40991640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{341597}}^1$

素因数の和:341611

約数の個数: 32

約数和(自身を含む): 122975280

約数和(自身を除く): 81983640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 341597, 683194, 1024791, 1366388, 1707985, 2049582, 2732776, 3415970, 4099164, 5123955, 6831940, 8198328, 10247910, 13663880, 20495820, 40991640]

約数ペア:

[(1, 40991640), (2, 20495820), (3, 13663880), (4, 10247910), (5, 8198328), (6, 6831940), (8, 5123955), (10, 4099164), (12, 3415970), (15, 2732776), (20, 2049582), (24, 1707985), (30, 1366388), (40, 1024791), (60, 683194), (120, 341597)]