42892460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{829}}^1$

素因数の和:1050

約数の個数: 48

約数和(自身を含む): 97608000

約数和(自身を除く): 54715540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 199, 260, 398, 796, 829, 995, 1658, 1990, 2587, 3316, 3980, 4145, 5174, 8290, 10348, 10777, 12935, 16580, 21554, 25870, 43108, 51740, 53885, 107770, 164971, 215540, 329942, 659884, 824855, 1649710, 2144623, 3299420, 4289246, 8578492, 10723115, 21446230, 42892460]

約数ペア:

[(1, 42892460), (2, 21446230), (4, 10723115), (5, 8578492), (10, 4289246), (13, 3299420), (20, 2144623), (26, 1649710), (52, 824855), (65, 659884), (130, 329942), (199, 215540), (260, 164971), (398, 107770), (796, 53885), (829, 51740), (995, 43108), (1658, 25870), (1990, 21554), (2587, 16580), (3316, 12935), (3980, 10777), (4145, 10348), (5174, 8290)]