201214240

素因数分解:

$2^5\times 5^1\times {\mathrm{1257589}}^1$

素因数の和:1257604

約数の個数: 24

約数和(自身を含む): 475369020

約数和(自身を除く): 274154780

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1257589, 2515178, 5030356, 6287945, 10060712, 12575890, 20121424, 25151780, 40242848, 50303560, 100607120, 201214240]

約数ペア:

[(1, 201214240), (2, 100607120), (4, 50303560), (5, 40242848), (8, 25151780), (10, 20121424), (16, 12575890), (20, 10060712), (32, 6287945), (40, 5030356), (80, 2515178), (160, 1257589)]