42758720

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2843}}^1$

素因数の和:2907

約数の個数: 56

約数和(自身を含む): 104022144

約数和(自身を除く): 61263424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 160, 188, 235, 320, 376, 470, 752, 940, 1504, 1880, 2843, 3008, 3760, 5686, 7520, 11372, 14215, 15040, 22744, 28430, 45488, 56860, 90976, 113720, 133621, 181952, 227440, 267242, 454880, 534484, 668105, 909760, 1068968, 1336210, 2137936, 2672420, 4275872, 5344840, 8551744, 10689680, 21379360, 42758720]

約数ペア:

[(1, 42758720), (2, 21379360), (4, 10689680), (5, 8551744), (8, 5344840), (10, 4275872), (16, 2672420), (20, 2137936), (32, 1336210), (40, 1068968), (47, 909760), (64, 668105), (80, 534484), (94, 454880), (160, 267242), (188, 227440), (235, 181952), (320, 133621), (376, 113720), (470, 90976), (752, 56860), (940, 45488), (1504, 28430), (1880, 22744), (2843, 15040), (3008, 14215), (3760, 11372), (5686, 7520)]