45519520

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4007}}^1$

素因数の和:4093

約数の個数: 48

約数和(自身を含む): 109081728

約数和(自身を除く): 63562208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2272, 2840, 4007, 5680, 8014, 11360, 16028, 20035, 32056, 40070, 64112, 80140, 128224, 160280, 284497, 320560, 568994, 641120, 1137988, 1422485, 2275976, 2844970, 4551952, 5689940, 9103904, 11379880, 22759760, 45519520]

約数ペア:

[(1, 45519520), (2, 22759760), (4, 11379880), (5, 9103904), (8, 5689940), (10, 4551952), (16, 2844970), (20, 2275976), (32, 1422485), (40, 1137988), (71, 641120), (80, 568994), (142, 320560), (160, 284497), (284, 160280), (355, 128224), (568, 80140), (710, 64112), (1136, 40070), (1420, 32056), (2272, 20035), (2840, 16028), (4007, 11360), (5680, 8014)]