34475440

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:286

約数の個数: 80

約数和(自身を含む): 83887488

約数和(自身を除く): 49412048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 53, 80, 94, 106, 173, 188, 212, 235, 265, 346, 376, 424, 470, 530, 692, 752, 848, 865, 940, 1060, 1384, 1730, 1880, 2120, 2491, 2768, 3460, 3760, 4240, 4982, 6920, 8131, 9169, 9964, 12455, 13840, 16262, 18338, 19928, 24910, 32524, 36676, 39856, 40655, 45845, 49820, 65048, 73352, 81310, 91690, 99640, 130096, 146704, 162620, 183380, 199280, 325240, 366760, 430943, 650480, 733520, 861886, 1723772, 2154715, 3447544, 4309430, 6895088, 8618860, 17237720, 34475440]

約数ペア:

[(1, 34475440), (2, 17237720), (4, 8618860), (5, 6895088), (8, 4309430), (10, 3447544), (16, 2154715), (20, 1723772), (40, 861886), (47, 733520), (53, 650480), (80, 430943), (94, 366760), (106, 325240), (173, 199280), (188, 183380), (212, 162620), (235, 146704), (265, 130096), (346, 99640), (376, 91690), (424, 81310), (470, 73352), (530, 65048), (692, 49820), (752, 45845), (848, 40655), (865, 39856), (940, 36676), (1060, 32524), (1384, 24910), (1730, 19928), (1880, 18338), (2120, 16262), (2491, 13840), (2768, 12455), (3460, 9964), (3760, 9169), (4240, 8131), (4982, 6920)]