4407160

素因数分解:

$2^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{461}}^1$

素因数の和:711

約数の個数: 32

約数和(自身を含む): 9979200

約数和(自身を除く): 5572040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 239, 461, 478, 922, 956, 1195, 1844, 1912, 2305, 2390, 3688, 4610, 4780, 9220, 9560, 18440, 110179, 220358, 440716, 550895, 881432, 1101790, 2203580, 4407160]

約数ペア:

[(1, 4407160), (2, 2203580), (4, 1101790), (5, 881432), (8, 550895), (10, 440716), (20, 220358), (40, 110179), (239, 18440), (461, 9560), (478, 9220), (922, 4780), (956, 4610), (1195, 3688), (1844, 2390), (1912, 2305)]