4686920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{881}}^1$

素因数の和:918

約数の個数: 64

約数和(自身を含む): 12700800

約数和(自身を除く): 8013880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 881, 1064, 1330, 1762, 2660, 3524, 4405, 5320, 6167, 7048, 8810, 12334, 16739, 17620, 24668, 30835, 33478, 35240, 49336, 61670, 66956, 83695, 117173, 123340, 133912, 167390, 234346, 246680, 334780, 468692, 585865, 669560, 937384, 1171730, 2343460, 4686920]

約数ペア:

[(1, 4686920), (2, 2343460), (4, 1171730), (5, 937384), (7, 669560), (8, 585865), (10, 468692), (14, 334780), (19, 246680), (20, 234346), (28, 167390), (35, 133912), (38, 123340), (40, 117173), (56, 83695), (70, 66956), (76, 61670), (95, 49336), (133, 35240), (140, 33478), (152, 30835), (190, 24668), (266, 17620), (280, 16739), (380, 12334), (532, 8810), (665, 7048), (760, 6167), (881, 5320), (1064, 4405), (1330, 3524), (1762, 2660)]