19233840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{80141}}^1$

素因数の和:80157

約数の個数: 40

約数和(自身を含む): 59625648

約数和(自身を除く): 40391808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 80141, 160282, 240423, 320564, 400705, 480846, 641128, 801410, 961692, 1202115, 1282256, 1602820, 1923384, 2404230, 3205640, 3846768, 4808460, 6411280, 9616920, 19233840]

約数ペア:

[(1, 19233840), (2, 9616920), (3, 6411280), (4, 4808460), (5, 3846768), (6, 3205640), (8, 2404230), (10, 1923384), (12, 1602820), (15, 1282256), (16, 1202115), (20, 961692), (24, 801410), (30, 641128), (40, 480846), (48, 400705), (60, 320564), (80, 240423), (120, 160282), (240, 80141)]