113933440

素因数分解:

$2^7\times 5^1\times {\mathrm{178021}}^1$

素因数の和:178040

約数の個数: 32

約数和(自身を含む): 272373660

約数和(自身を除く): 158440220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 178021, 356042, 712084, 890105, 1424168, 1780210, 2848336, 3560420, 5696672, 7120840, 11393344, 14241680, 22786688, 28483360, 56966720, 113933440]

約数ペア:

[(1, 113933440), (2, 56966720), (4, 28483360), (5, 22786688), (8, 14241680), (10, 11393344), (16, 7120840), (20, 5696672), (32, 3560420), (40, 2848336), (64, 1780210), (80, 1424168), (128, 890105), (160, 712084), (320, 356042), (640, 178021)]