4047303460

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{991}}^1\times {\mathrm{5519}}^1$

素因数の和:6556

約数の個数: 48

約数和(自身を含む): 8739440640

約数和(自身を除く): 4692137180

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 991, 1982, 3964, 4955, 5519, 9910, 11038, 19820, 22076, 27595, 36667, 55190, 73334, 110380, 146668, 183335, 204203, 366670, 408406, 733340, 816812, 1021015, 2042030, 4084060, 5469329, 10938658, 21877316, 27346645, 54693290, 109386580, 202365173, 404730346, 809460692, 1011825865, 2023651730, 4047303460]

約数ペア:

[(1, 4047303460), (2, 2023651730), (4, 1011825865), (5, 809460692), (10, 404730346), (20, 202365173), (37, 109386580), (74, 54693290), (148, 27346645), (185, 21877316), (370, 10938658), (740, 5469329), (991, 4084060), (1982, 2042030), (3964, 1021015), (4955, 816812), (5519, 733340), (9910, 408406), (11038, 366670), (19820, 204203), (22076, 183335), (27595, 146668), (36667, 110380), (55190, 73334)]