52558640

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21193}}^1$

素因数の和:21237

約数の個数: 40

約数和(自身を含む): 126146688

約数和(自身を除く): 73588048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 21193, 42386, 84772, 105965, 169544, 211930, 339088, 423860, 656983, 847720, 1313966, 1695440, 2627932, 3284915, 5255864, 6569830, 10511728, 13139660, 26279320, 52558640]

約数ペア:

[(1, 52558640), (2, 26279320), (4, 13139660), (5, 10511728), (8, 6569830), (10, 5255864), (16, 3284915), (20, 2627932), (31, 1695440), (40, 1313966), (62, 847720), (80, 656983), (124, 423860), (155, 339088), (248, 211930), (310, 169544), (496, 105965), (620, 84772), (1240, 42386), (2480, 21193)]