40212090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1613}}^1$

素因数の和:1903

約数の個数: 48

約数和(自身を含む): 104993928

約数和(自身を除く): 64781838

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 277, 554, 831, 1385, 1613, 1662, 2493, 2770, 3226, 4155, 4839, 4986, 8065, 8310, 9678, 12465, 14517, 16130, 24195, 24930, 29034, 48390, 72585, 145170, 446801, 893602, 1340403, 2234005, 2680806, 4021209, 4468010, 6702015, 8042418, 13404030, 20106045, 40212090]

約数ペア:

[(1, 40212090), (2, 20106045), (3, 13404030), (5, 8042418), (6, 6702015), (9, 4468010), (10, 4021209), (15, 2680806), (18, 2234005), (30, 1340403), (45, 893602), (90, 446801), (277, 145170), (554, 72585), (831, 48390), (1385, 29034), (1613, 24930), (1662, 24195), (2493, 16130), (2770, 14517), (3226, 12465), (4155, 9678), (4839, 8310), (4986, 8065)]