1936693400

素因数分解:

$2^3\times 5^2\times {\mathrm{89}}^1\times {\mathrm{108803}}^1$

素因数の和:108908

約数の個数: 48

約数和(自身を含む): 4553447400

約数和(自身を除く): 2616754000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 89, 100, 178, 200, 356, 445, 712, 890, 1780, 2225, 3560, 4450, 8900, 17800, 108803, 217606, 435212, 544015, 870424, 1088030, 2176060, 2720075, 4352120, 5440150, 9683467, 10880300, 19366934, 21760600, 38733868, 48417335, 77467736, 96834670, 193669340, 242086675, 387338680, 484173350, 968346700, 1936693400]

約数ペア:

[(1, 1936693400), (2, 968346700), (4, 484173350), (5, 387338680), (8, 242086675), (10, 193669340), (20, 96834670), (25, 77467736), (40, 48417335), (50, 38733868), (89, 21760600), (100, 19366934), (178, 10880300), (200, 9683467), (356, 5440150), (445, 4352120), (712, 2720075), (890, 2176060), (1780, 1088030), (2225, 870424), (3560, 544015), (4450, 435212), (8900, 217606), (17800, 108803)]