8367788180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{80599}}^1$

素因数の和:80816

約数の個数: 48

約数和(自身を含む): 18280080000

約数和(自身を除く): 9912291820

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 179, 290, 358, 580, 716, 895, 1790, 3580, 5191, 10382, 20764, 25955, 51910, 80599, 103820, 161198, 322396, 402995, 805990, 1611980, 2337371, 4674742, 9349484, 11686855, 14427221, 23373710, 28854442, 46747420, 57708884, 72136105, 144272210, 288544420, 418389409, 836778818, 1673557636, 2091947045, 4183894090, 8367788180]

約数ペア:

[(1, 8367788180), (2, 4183894090), (4, 2091947045), (5, 1673557636), (10, 836778818), (20, 418389409), (29, 288544420), (58, 144272210), (116, 72136105), (145, 57708884), (179, 46747420), (290, 28854442), (358, 23373710), (580, 14427221), (716, 11686855), (895, 9349484), (1790, 4674742), (3580, 2337371), (5191, 1611980), (10382, 805990), (20764, 402995), (25955, 322396), (51910, 161198), (80599, 103820)]