3485256760

素因数分解:

$2^3\times 5^1\times {\mathrm{1097}}^1\times {\mathrm{79427}}^1$

素因数の和:80535

約数の個数: 32

約数和(自身を含む): 7849074960

約数和(自身を除く): 4363818200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1097, 2194, 4388, 5485, 8776, 10970, 21940, 43880, 79427, 158854, 317708, 397135, 635416, 794270, 1588540, 3177080, 87131419, 174262838, 348525676, 435657095, 697051352, 871314190, 1742628380, 3485256760]

約数ペア:

[(1, 3485256760), (2, 1742628380), (4, 871314190), (5, 697051352), (8, 435657095), (10, 348525676), (20, 174262838), (40, 87131419), (1097, 3177080), (2194, 1588540), (4388, 794270), (5485, 635416), (8776, 397135), (10970, 317708), (21940, 158854), (43880, 79427)]