98089520

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{8821}}^1$

素因数の和:8973

約数の個数: 40

約数和(自身を含む): 229724880

約数和(自身を除く): 131635360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1112, 1390, 2224, 2780, 5560, 8821, 11120, 17642, 35284, 44105, 70568, 88210, 141136, 176420, 352840, 705680, 1226119, 2452238, 4904476, 6130595, 9808952, 12261190, 19617904, 24522380, 49044760, 98089520]

約数ペア:

[(1, 98089520), (2, 49044760), (4, 24522380), (5, 19617904), (8, 12261190), (10, 9808952), (16, 6130595), (20, 4904476), (40, 2452238), (80, 1226119), (139, 705680), (278, 352840), (556, 176420), (695, 141136), (1112, 88210), (1390, 70568), (2224, 44105), (2780, 35284), (5560, 17642), (8821, 11120)]