45297440

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3181}}^1$

素因数の和:3285

約数の個数: 48

約数和(自身を含む): 108251640

約数和(自身を除く): 62954200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 445, 712, 890, 1424, 1780, 2848, 3181, 3560, 6362, 7120, 12724, 14240, 15905, 25448, 31810, 50896, 63620, 101792, 127240, 254480, 283109, 508960, 566218, 1132436, 1415545, 2264872, 2831090, 4529744, 5662180, 9059488, 11324360, 22648720, 45297440]

約数ペア:

[(1, 45297440), (2, 22648720), (4, 11324360), (5, 9059488), (8, 5662180), (10, 4529744), (16, 2831090), (20, 2264872), (32, 1415545), (40, 1132436), (80, 566218), (89, 508960), (160, 283109), (178, 254480), (356, 127240), (445, 101792), (712, 63620), (890, 50896), (1424, 31810), (1780, 25448), (2848, 15905), (3181, 14240), (3560, 12724), (6362, 7120)]