4476920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 11750400

約数和(自身を除く): 7273480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 59, 70, 118, 140, 236, 271, 280, 295, 413, 472, 542, 590, 826, 1084, 1180, 1355, 1652, 1897, 2065, 2168, 2360, 2710, 3304, 3794, 4130, 5420, 7588, 8260, 9485, 10840, 15176, 15989, 16520, 18970, 31978, 37940, 63956, 75880, 79945, 111923, 127912, 159890, 223846, 319780, 447692, 559615, 639560, 895384, 1119230, 2238460, 4476920]

約数ペア:

[(1, 4476920), (2, 2238460), (4, 1119230), (5, 895384), (7, 639560), (8, 559615), (10, 447692), (14, 319780), (20, 223846), (28, 159890), (35, 127912), (40, 111923), (56, 79945), (59, 75880), (70, 63956), (118, 37940), (140, 31978), (236, 18970), (271, 16520), (280, 15989), (295, 15176), (413, 10840), (472, 9485), (542, 8260), (590, 7588), (826, 5420), (1084, 4130), (1180, 3794), (1355, 3304), (1652, 2710), (1897, 2360), (2065, 2168)]