15238240

素因数分解:

$2^5\times 5^1\times {\mathrm{95239}}^1$

素因数の和:95254

約数の個数: 24

約数和(自身を含む): 36000720

約数和(自身を除く): 20762480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 95239, 190478, 380956, 476195, 761912, 952390, 1523824, 1904780, 3047648, 3809560, 7619120, 15238240]

約数ペア:

[(1, 15238240), (2, 7619120), (4, 3809560), (5, 3047648), (8, 1904780), (10, 1523824), (16, 952390), (20, 761912), (32, 476195), (40, 380956), (80, 190478), (160, 95239)]