52080860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11783}}^1$

素因数の和:11822

約数の個数: 48

約数和(自身を含む): 124721856

約数和(自身を除く): 72640996

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 11783, 23566, 47132, 58915, 117830, 153179, 200311, 235660, 306358, 400622, 612716, 765895, 801244, 1001555, 1531790, 2003110, 2604043, 3063580, 4006220, 5208086, 10416172, 13020215, 26040430, 52080860]

約数ペア:

[(1, 52080860), (2, 26040430), (4, 13020215), (5, 10416172), (10, 5208086), (13, 4006220), (17, 3063580), (20, 2604043), (26, 2003110), (34, 1531790), (52, 1001555), (65, 801244), (68, 765895), (85, 612716), (130, 400622), (170, 306358), (221, 235660), (260, 200311), (340, 153179), (442, 117830), (884, 58915), (1105, 47132), (2210, 23566), (4420, 11783)]