928419400

素因数分解:

$2^3\times 5^2\times {\mathrm{239}}^1\times {\mathrm{19423}}^1$

素因数の和:19678

約数の個数: 48

約数和(自身を含む): 2167718400

約数和(自身を除く): 1239299000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 239, 478, 956, 1195, 1912, 2390, 4780, 5975, 9560, 11950, 19423, 23900, 38846, 47800, 77692, 97115, 155384, 194230, 388460, 485575, 776920, 971150, 1942300, 3884600, 4642097, 9284194, 18568388, 23210485, 37136776, 46420970, 92841940, 116052425, 185683880, 232104850, 464209700, 928419400]

約数ペア:

[(1, 928419400), (2, 464209700), (4, 232104850), (5, 185683880), (8, 116052425), (10, 92841940), (20, 46420970), (25, 37136776), (40, 23210485), (50, 18568388), (100, 9284194), (200, 4642097), (239, 3884600), (478, 1942300), (956, 971150), (1195, 776920), (1912, 485575), (2390, 388460), (4780, 194230), (5975, 155384), (9560, 97115), (11950, 77692), (19423, 47800), (23900, 38846)]