40042590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4057}}^1$

素因数の和:4121

約数の個数: 64

約数和(自身を含む): 112195584

約数和(自身を除く): 72152994

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 70, 94, 105, 141, 210, 235, 282, 329, 470, 658, 705, 987, 1410, 1645, 1974, 3290, 4057, 4935, 8114, 9870, 12171, 20285, 24342, 28399, 40570, 56798, 60855, 85197, 121710, 141995, 170394, 190679, 283990, 381358, 425985, 572037, 851970, 953395, 1144074, 1334753, 1906790, 2669506, 2860185, 4004259, 5720370, 6673765, 8008518, 13347530, 20021295, 40042590]

約数ペア:

[(1, 40042590), (2, 20021295), (3, 13347530), (5, 8008518), (6, 6673765), (7, 5720370), (10, 4004259), (14, 2860185), (15, 2669506), (21, 1906790), (30, 1334753), (35, 1144074), (42, 953395), (47, 851970), (70, 572037), (94, 425985), (105, 381358), (141, 283990), (210, 190679), (235, 170394), (282, 141995), (329, 121710), (470, 85197), (658, 60855), (705, 56798), (987, 40570), (1410, 28399), (1645, 24342), (1974, 20285), (3290, 12171), (4057, 9870), (4935, 8114)]