45723140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2543}}^1$

素因数の和:2612

約数の個数: 48

約数和(自身を含む): 102574080

約数和(自身を除く): 56850940

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 58, 62, 116, 124, 145, 155, 290, 310, 580, 620, 899, 1798, 2543, 3596, 4495, 5086, 8990, 10172, 12715, 17980, 25430, 50860, 73747, 78833, 147494, 157666, 294988, 315332, 368735, 394165, 737470, 788330, 1474940, 1576660, 2286157, 4572314, 9144628, 11430785, 22861570, 45723140]

約数ペア:

[(1, 45723140), (2, 22861570), (4, 11430785), (5, 9144628), (10, 4572314), (20, 2286157), (29, 1576660), (31, 1474940), (58, 788330), (62, 737470), (116, 394165), (124, 368735), (145, 315332), (155, 294988), (290, 157666), (310, 147494), (580, 78833), (620, 73747), (899, 50860), (1798, 25430), (2543, 17980), (3596, 12715), (4495, 10172), (5086, 8990)]