42585890

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{643}}^1$

素因数の和:866

約数の個数: 32

約数和(自身を含む): 79289280

約数和(自身を除く): 36703390

約数列:

[1, 2, 5, 10, 37, 74, 179, 185, 358, 370, 643, 895, 1286, 1790, 3215, 6430, 6623, 13246, 23791, 33115, 47582, 66230, 115097, 118955, 230194, 237910, 575485, 1150970, 4258589, 8517178, 21292945, 42585890]

約数ペア:

[(1, 42585890), (2, 21292945), (5, 8517178), (10, 4258589), (37, 1150970), (74, 575485), (179, 237910), (185, 230194), (358, 118955), (370, 115097), (643, 66230), (895, 47582), (1286, 33115), (1790, 23791), (3215, 13246), (6430, 6623)]