63342320

素因数分解:

$2^4\times 5^1\times {\mathrm{353}}^1\times {\mathrm{2243}}^1$

素因数の和:2609

約数の個数: 40

約数和(自身を含む): 147753936

約数和(自身を除く): 84411616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 353, 706, 1412, 1765, 2243, 2824, 3530, 4486, 5648, 7060, 8972, 11215, 14120, 17944, 22430, 28240, 35888, 44860, 89720, 179440, 791779, 1583558, 3167116, 3958895, 6334232, 7917790, 12668464, 15835580, 31671160, 63342320]

約数ペア:

[(1, 63342320), (2, 31671160), (4, 15835580), (5, 12668464), (8, 7917790), (10, 6334232), (16, 3958895), (20, 3167116), (40, 1583558), (80, 791779), (353, 179440), (706, 89720), (1412, 44860), (1765, 35888), (2243, 28240), (2824, 22430), (3530, 17944), (4486, 14120), (5648, 11215), (7060, 8972)]