23607860

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 51433536

約数和(自身を除く): 27825676

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 97, 172, 194, 215, 283, 388, 430, 485, 566, 860, 970, 1132, 1415, 1940, 2830, 4171, 5660, 8342, 12169, 16684, 20855, 24338, 27451, 41710, 48676, 54902, 60845, 83420, 109804, 121690, 137255, 243380, 274510, 549020, 1180393, 2360786, 4721572, 5901965, 11803930, 23607860]

約数ペア:

[(1, 23607860), (2, 11803930), (4, 5901965), (5, 4721572), (10, 2360786), (20, 1180393), (43, 549020), (86, 274510), (97, 243380), (172, 137255), (194, 121690), (215, 109804), (283, 83420), (388, 60845), (430, 54902), (485, 48676), (566, 41710), (860, 27451), (970, 24338), (1132, 20855), (1415, 16684), (1940, 12169), (2830, 8342), (4171, 5660)]