146980240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167023}}^1$

素因数の和:167047

約数の個数: 40

約数和(自身を含む): 372797568

約数和(自身を除く): 225817328

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 167023, 334046, 668092, 835115, 1336184, 1670230, 1837253, 2672368, 3340460, 3674506, 6680920, 7349012, 9186265, 13361840, 14698024, 18372530, 29396048, 36745060, 73490120, 146980240]

約数ペア:

[(1, 146980240), (2, 73490120), (4, 36745060), (5, 29396048), (8, 18372530), (10, 14698024), (11, 13361840), (16, 9186265), (20, 7349012), (22, 6680920), (40, 3674506), (44, 3340460), (55, 2672368), (80, 1837253), (88, 1670230), (110, 1336184), (176, 835115), (220, 668092), (440, 334046), (880, 167023)]