13928120

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{12007}}^1$

素因数の和:12047

約数の個数: 32

約数和(自身を含む): 32421600

約数和(自身を除く): 18493480

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 12007, 24014, 48028, 60035, 96056, 120070, 240140, 348203, 480280, 696406, 1392812, 1741015, 2785624, 3482030, 6964060, 13928120]

約数ペア:

[(1, 13928120), (2, 6964060), (4, 3482030), (5, 2785624), (8, 1741015), (10, 1392812), (20, 696406), (29, 480280), (40, 348203), (58, 240140), (116, 120070), (145, 96056), (232, 60035), (290, 48028), (580, 24014), (1160, 12007)]