48043580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{719}}^1$

素因数の和:998

約数の個数: 48

約数和(自身を含む): 109226880

約数和(自身を除く): 61183300

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 257, 260, 514, 719, 1028, 1285, 1438, 2570, 2876, 3341, 3595, 5140, 6682, 7190, 9347, 13364, 14380, 16705, 18694, 33410, 37388, 46735, 66820, 93470, 184783, 186940, 369566, 739132, 923915, 1847830, 2402179, 3695660, 4804358, 9608716, 12010895, 24021790, 48043580]

約数ペア:

[(1, 48043580), (2, 24021790), (4, 12010895), (5, 9608716), (10, 4804358), (13, 3695660), (20, 2402179), (26, 1847830), (52, 923915), (65, 739132), (130, 369566), (257, 186940), (260, 184783), (514, 93470), (719, 66820), (1028, 46735), (1285, 37388), (1438, 33410), (2570, 18694), (2876, 16705), (3341, 14380), (3595, 13364), (5140, 9347), (6682, 7190)]