97145680

素因数分解:

$2^4\times 5^1\times {\mathrm{409}}^1\times {\mathrm{2969}}^1$

素因数の和:3391

約数の個数: 40

約数和(自身を含む): 226492200

約数和(自身を除く): 129346520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 409, 818, 1636, 2045, 2969, 3272, 4090, 5938, 6544, 8180, 11876, 14845, 16360, 23752, 29690, 32720, 47504, 59380, 118760, 237520, 1214321, 2428642, 4857284, 6071605, 9714568, 12143210, 19429136, 24286420, 48572840, 97145680]

約数ペア:

[(1, 97145680), (2, 48572840), (4, 24286420), (5, 19429136), (8, 12143210), (10, 9714568), (16, 6071605), (20, 4857284), (40, 2428642), (80, 1214321), (409, 237520), (818, 118760), (1636, 59380), (2045, 47504), (2969, 32720), (3272, 29690), (4090, 23752), (5938, 16360), (6544, 14845), (8180, 11876)]