382952440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{736447}}^1$

素因数の和:736471

約数の個数: 32

約数和(自身を含む): 927924480

約数和(自身を除く): 544972040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 736447, 1472894, 2945788, 3682235, 5891576, 7364470, 9573811, 14728940, 19147622, 29457880, 38295244, 47869055, 76590488, 95738110, 191476220, 382952440]

約数ペア:

[(1, 382952440), (2, 191476220), (4, 95738110), (5, 76590488), (8, 47869055), (10, 38295244), (13, 29457880), (20, 19147622), (26, 14728940), (40, 9573811), (52, 7364470), (65, 5891576), (104, 3682235), (130, 2945788), (260, 1472894), (520, 736447)]