41763940

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 89893440

約数和(自身を除く): 48129500

約数列:

[1, 2, 4, 5, 10, 20, 83, 139, 166, 181, 278, 332, 362, 415, 556, 695, 724, 830, 905, 1390, 1660, 1810, 2780, 3620, 11537, 15023, 23074, 25159, 30046, 46148, 50318, 57685, 60092, 75115, 100636, 115370, 125795, 150230, 230740, 251590, 300460, 503180, 2088197, 4176394, 8352788, 10440985, 20881970, 41763940]

約数ペア:

[(1, 41763940), (2, 20881970), (4, 10440985), (5, 8352788), (10, 4176394), (20, 2088197), (83, 503180), (139, 300460), (166, 251590), (181, 230740), (278, 150230), (332, 125795), (362, 115370), (415, 100636), (556, 75115), (695, 60092), (724, 57685), (830, 50318), (905, 46148), (1390, 30046), (1660, 25159), (1810, 23074), (2780, 15023), (3620, 11537)]