97597880

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{14969}}^1$

素因数の和:15143

約数の個数: 32

約数和(自身を含む): 220957200

約数和(自身を除く): 123359320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 6520, 14969, 29938, 59876, 74845, 119752, 149690, 299380, 598760, 2439947, 4879894, 9759788, 12199735, 19519576, 24399470, 48798940, 97597880]

約数ペア:

[(1, 97597880), (2, 48798940), (4, 24399470), (5, 19519576), (8, 12199735), (10, 9759788), (20, 4879894), (40, 2439947), (163, 598760), (326, 299380), (652, 149690), (815, 119752), (1304, 74845), (1630, 59876), (3260, 29938), (6520, 14969)]