16353840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{68141}}^1$

素因数の和:68157

約数の個数: 40

約数和(自身を含む): 50697648

約数和(自身を除く): 34343808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 68141, 136282, 204423, 272564, 340705, 408846, 545128, 681410, 817692, 1022115, 1090256, 1362820, 1635384, 2044230, 2725640, 3270768, 4088460, 5451280, 8176920, 16353840]

約数ペア:

[(1, 16353840), (2, 8176920), (3, 5451280), (4, 4088460), (5, 3270768), (6, 2725640), (8, 2044230), (10, 1635384), (12, 1362820), (15, 1090256), (16, 1022115), (20, 817692), (24, 681410), (30, 545128), (40, 408846), (48, 340705), (60, 272564), (80, 204423), (120, 136282), (240, 68141)]