4632040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 12130560

約数和(自身を除く): 7498520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 71, 140, 142, 233, 280, 284, 355, 466, 497, 568, 710, 932, 994, 1165, 1420, 1631, 1864, 1988, 2330, 2485, 2840, 3262, 3976, 4660, 4970, 6524, 8155, 9320, 9940, 13048, 16310, 16543, 19880, 32620, 33086, 65240, 66172, 82715, 115801, 132344, 165430, 231602, 330860, 463204, 579005, 661720, 926408, 1158010, 2316020, 4632040]

約数ペア:

[(1, 4632040), (2, 2316020), (4, 1158010), (5, 926408), (7, 661720), (8, 579005), (10, 463204), (14, 330860), (20, 231602), (28, 165430), (35, 132344), (40, 115801), (56, 82715), (70, 66172), (71, 65240), (140, 33086), (142, 32620), (233, 19880), (280, 16543), (284, 16310), (355, 13048), (466, 9940), (497, 9320), (568, 8155), (710, 6524), (932, 4970), (994, 4660), (1165, 3976), (1420, 3262), (1631, 2840), (1864, 2485), (1988, 2330)]