40966900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31513}}^1$

素因数の和:31540

約数の個数: 36

約数和(自身を含む): 95739532

約数和(自身を除く): 54772632

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 31513, 63026, 126052, 157565, 315130, 409669, 630260, 787825, 819338, 1575650, 1638676, 2048345, 3151300, 4096690, 8193380, 10241725, 20483450, 40966900]

約数ペア:

[(1, 40966900), (2, 20483450), (4, 10241725), (5, 8193380), (10, 4096690), (13, 3151300), (20, 2048345), (25, 1638676), (26, 1575650), (50, 819338), (52, 787825), (65, 630260), (100, 409669), (130, 315130), (260, 157565), (325, 126052), (650, 63026), (1300, 31513)]