136856480

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{18199}}^1$

素因数の和:18261

約数の個数: 48

約数和(自身を含む): 330220800

約数和(自身を除く): 193364320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3760, 7520, 18199, 36398, 72796, 90995, 145592, 181990, 291184, 363980, 582368, 727960, 855353, 1455920, 1710706, 2911840, 3421412, 4276765, 6842824, 8553530, 13685648, 17107060, 27371296, 34214120, 68428240, 136856480]

約数ペア:

[(1, 136856480), (2, 68428240), (4, 34214120), (5, 27371296), (8, 17107060), (10, 13685648), (16, 8553530), (20, 6842824), (32, 4276765), (40, 3421412), (47, 2911840), (80, 1710706), (94, 1455920), (160, 855353), (188, 727960), (235, 582368), (376, 363980), (470, 291184), (752, 181990), (940, 145592), (1504, 90995), (1880, 72796), (3760, 36398), (7520, 18199)]