88189840

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{15101}}^1$

素因数の和:15187

約数の個数: 40

約数和(自身を含む): 207863928

約数和(自身を除く): 119674088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 15101, 30202, 60404, 75505, 120808, 151010, 241616, 302020, 604040, 1102373, 1208080, 2204746, 4409492, 5511865, 8818984, 11023730, 17637968, 22047460, 44094920, 88189840]

約数ペア:

[(1, 88189840), (2, 44094920), (4, 22047460), (5, 17637968), (8, 11023730), (10, 8818984), (16, 5511865), (20, 4409492), (40, 2204746), (73, 1208080), (80, 1102373), (146, 604040), (292, 302020), (365, 241616), (584, 151010), (730, 120808), (1168, 75505), (1460, 60404), (2920, 30202), (5840, 15101)]