23219560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6379}}^1$

素因数の和:6410

約数の個数: 64

約数和(自身を含む): 64310400

約数和(自身を除く): 41090840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 6379, 12758, 25516, 31895, 44653, 51032, 63790, 82927, 89306, 127580, 165854, 178612, 223265, 255160, 331708, 357224, 414635, 446530, 580489, 663416, 829270, 893060, 1160978, 1658540, 1786120, 2321956, 2902445, 3317080, 4643912, 5804890, 11609780, 23219560]

約数ペア:

[(1, 23219560), (2, 11609780), (4, 5804890), (5, 4643912), (7, 3317080), (8, 2902445), (10, 2321956), (13, 1786120), (14, 1658540), (20, 1160978), (26, 893060), (28, 829270), (35, 663416), (40, 580489), (52, 446530), (56, 414635), (65, 357224), (70, 331708), (91, 255160), (104, 223265), (130, 178612), (140, 165854), (182, 127580), (260, 89306), (280, 82927), (364, 63790), (455, 51032), (520, 44653), (728, 31895), (910, 25516), (1820, 12758), (3640, 6379)]