201588280

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{173783}}^1$

素因数の和:173823

約数の個数: 32

約数和(自身を含む): 469216800

約数和(自身を除く): 267628520

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 173783, 347566, 695132, 868915, 1390264, 1737830, 3475660, 5039707, 6951320, 10079414, 20158828, 25198535, 40317656, 50397070, 100794140, 201588280]

約数ペア:

[(1, 201588280), (2, 100794140), (4, 50397070), (5, 40317656), (8, 25198535), (10, 20158828), (20, 10079414), (29, 6951320), (40, 5039707), (58, 3475660), (116, 1737830), (145, 1390264), (232, 868915), (290, 695132), (580, 347566), (1160, 173783)]