15090440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13009}}^1$

素因数の和:13049

約数の個数: 32

約数和(自身を含む): 35127000

約数和(自身を除く): 20036560

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 13009, 26018, 52036, 65045, 104072, 130090, 260180, 377261, 520360, 754522, 1509044, 1886305, 3018088, 3772610, 7545220, 15090440]

約数ペア:

[(1, 15090440), (2, 7545220), (4, 3772610), (5, 3018088), (8, 1886305), (10, 1509044), (20, 754522), (29, 520360), (40, 377261), (58, 260180), (116, 130090), (145, 104072), (232, 65045), (290, 52036), (580, 26018), (1160, 13009)]