56203940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1913}}^1$

素因数の和:2048

約数の個数: 48

約数和(自身を含む): 128299248

約数和(自身を除く): 72095308

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 113, 130, 226, 260, 452, 565, 1130, 1469, 1913, 2260, 2938, 3826, 5876, 7345, 7652, 9565, 14690, 19130, 24869, 29380, 38260, 49738, 99476, 124345, 216169, 248690, 432338, 497380, 864676, 1080845, 2161690, 2810197, 4323380, 5620394, 11240788, 14050985, 28101970, 56203940]

約数ペア:

[(1, 56203940), (2, 28101970), (4, 14050985), (5, 11240788), (10, 5620394), (13, 4323380), (20, 2810197), (26, 2161690), (52, 1080845), (65, 864676), (113, 497380), (130, 432338), (226, 248690), (260, 216169), (452, 124345), (565, 99476), (1130, 49738), (1469, 38260), (1913, 29380), (2260, 24869), (2938, 19130), (3826, 14690), (5876, 9565), (7345, 7652)]