76008020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{20323}}^1$

素因数の和:20360

約数の個数: 48

約数和(自身を含む): 184379328

約数和(自身を除く): 108371308

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 20323, 40646, 81292, 101615, 203230, 223553, 345491, 406460, 447106, 690982, 894212, 1117765, 1381964, 1727455, 2235530, 3454910, 3800401, 4471060, 6909820, 7600802, 15201604, 19002005, 38004010, 76008020]

約数ペア:

[(1, 76008020), (2, 38004010), (4, 19002005), (5, 15201604), (10, 7600802), (11, 6909820), (17, 4471060), (20, 3800401), (22, 3454910), (34, 2235530), (44, 1727455), (55, 1381964), (68, 1117765), (85, 894212), (110, 690982), (170, 447106), (187, 406460), (220, 345491), (340, 223553), (374, 203230), (748, 101615), (935, 81292), (1870, 40646), (3740, 20323)]