88853840

素因数分解:

$2^4\times 5^1\times {\mathrm{541}}^1\times {\mathrm{2053}}^1$

素因数の和:2607

約数の個数: 40

約数和(自身を含む): 207067848

約数和(自身を除く): 118214008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 541, 1082, 2053, 2164, 2705, 4106, 4328, 5410, 8212, 8656, 10265, 10820, 16424, 20530, 21640, 32848, 41060, 43280, 82120, 164240, 1110673, 2221346, 4442692, 5553365, 8885384, 11106730, 17770768, 22213460, 44426920, 88853840]

約数ペア:

[(1, 88853840), (2, 44426920), (4, 22213460), (5, 17770768), (8, 11106730), (10, 8885384), (16, 5553365), (20, 4442692), (40, 2221346), (80, 1110673), (541, 164240), (1082, 82120), (2053, 43280), (2164, 41060), (2705, 32848), (4106, 21640), (4328, 20530), (5410, 16424), (8212, 10820), (8656, 10265)]