88365580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{12239}}^1$

素因数の和:12286

約数の個数: 36

約数和(自身を含む): 195864480

約数和(自身を除く): 107498900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1444, 1805, 3610, 7220, 12239, 24478, 48956, 61195, 122390, 232541, 244780, 465082, 930164, 1162705, 2325410, 4418279, 4650820, 8836558, 17673116, 22091395, 44182790, 88365580]

約数ペア:

[(1, 88365580), (2, 44182790), (4, 22091395), (5, 17673116), (10, 8836558), (19, 4650820), (20, 4418279), (38, 2325410), (76, 1162705), (95, 930164), (190, 465082), (361, 244780), (380, 232541), (722, 122390), (1444, 61195), (1805, 48956), (3610, 24478), (7220, 12239)]