8520845480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{5717}}^1\times {\mathrm{5323}}^1$

素因数の和:11058

約数の個数: 64

約数和(自身を含む): 21918695040

約数和(自身を除く): 13397849560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 5323, 5717, 10646, 11434, 21292, 22868, 26615, 28585, 37261, 40019, 42584, 45736, 53230, 57170, 74522, 80038, 106460, 114340, 149044, 160076, 186305, 200095, 212920, 228680, 298088, 320152, 372610, 400190, 745220, 800380, 1490440, 1600760, 30431591, 60863182, 121726364, 152157955, 213021137, 243452728, 304315910, 426042274, 608631820, 852084548, 1065105685, 1217263640, 1704169096, 2130211370, 4260422740, 8520845480]

約数ペア:

[(1, 8520845480), (2, 4260422740), (4, 2130211370), (5, 1704169096), (7, 1217263640), (8, 1065105685), (10, 852084548), (14, 608631820), (20, 426042274), (28, 304315910), (35, 243452728), (40, 213021137), (56, 152157955), (70, 121726364), (140, 60863182), (280, 30431591), (5323, 1600760), (5717, 1490440), (10646, 800380), (11434, 745220), (21292, 400190), (22868, 372610), (26615, 320152), (28585, 298088), (37261, 228680), (40019, 212920), (42584, 200095), (45736, 186305), (53230, 160076), (57170, 149044), (74522, 114340), (80038, 106460)]