45280460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{367}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 98918400

約数和(自身を除く): 53637940

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 199, 310, 367, 398, 620, 734, 796, 995, 1468, 1835, 1990, 3670, 3980, 6169, 7340, 11377, 12338, 22754, 24676, 30845, 45508, 56885, 61690, 73033, 113770, 123380, 146066, 227540, 292132, 365165, 730330, 1460660, 2264023, 4528046, 9056092, 11320115, 22640230, 45280460]

約数ペア:

[(1, 45280460), (2, 22640230), (4, 11320115), (5, 9056092), (10, 4528046), (20, 2264023), (31, 1460660), (62, 730330), (124, 365165), (155, 292132), (199, 227540), (310, 146066), (367, 123380), (398, 113770), (620, 73033), (734, 61690), (796, 56885), (995, 45508), (1468, 30845), (1835, 24676), (1990, 22754), (3670, 12338), (3980, 11377), (6169, 7340)]