235572880

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71821}}^1$

素因数の和:71875

約数の個数: 40

約数和(自身を含む): 561073464

約数和(自身を除く): 325500584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 71821, 143642, 287284, 359105, 574568, 718210, 1149136, 1436420, 2872840, 2944661, 5745680, 5889322, 11778644, 14723305, 23557288, 29446610, 47114576, 58893220, 117786440, 235572880]

約数ペア:

[(1, 235572880), (2, 117786440), (4, 58893220), (5, 47114576), (8, 29446610), (10, 23557288), (16, 14723305), (20, 11778644), (40, 5889322), (41, 5745680), (80, 2944661), (82, 2872840), (164, 1436420), (205, 1149136), (328, 718210), (410, 574568), (656, 359105), (820, 287284), (1640, 143642), (3280, 71821)]