8046940020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{445567}}^1$

素因数の和:445629

約数の個数: 96

約数和(自身を含む): 26349109248

約数和(自身を除く): 18302169228

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 516, 602, 645, 860, 903, 1204, 1290, 1505, 1806, 2580, 3010, 3612, 4515, 6020, 9030, 18060, 445567, 891134, 1336701, 1782268, 2227835, 2673402, 3118969, 4455670, 5346804, 6237938, 6683505, 8911340, 9356907, 12475876, 13367010, 15594845, 18713814, 19159381, 26734020, 31189690, 37427628, 38318762, 46784535, 57478143, 62379380, 76637524, 93569070, 95796905, 114956286, 134115667, 187138140, 191593810, 229912572, 268231334, 287390715, 383187620, 402347001, 536462668, 574781430, 670578335, 804694002, 1149562860, 1341156670, 1609388004, 2011735005, 2682313340, 4023470010, 8046940020]

約数ペア:

[(1, 8046940020), (2, 4023470010), (3, 2682313340), (4, 2011735005), (5, 1609388004), (6, 1341156670), (7, 1149562860), (10, 804694002), (12, 670578335), (14, 574781430), (15, 536462668), (20, 402347001), (21, 383187620), (28, 287390715), (30, 268231334), (35, 229912572), (42, 191593810), (43, 187138140), (60, 134115667), (70, 114956286), (84, 95796905), (86, 93569070), (105, 76637524), (129, 62379380), (140, 57478143), (172, 46784535), (210, 38318762), (215, 37427628), (258, 31189690), (301, 26734020), (420, 19159381), (430, 18713814), (516, 15594845), (602, 13367010), (645, 12475876), (860, 9356907), (903, 8911340), (1204, 6683505), (1290, 6237938), (1505, 5346804), (1806, 4455670), (2580, 3118969), (3010, 2673402), (3612, 2227835), (4515, 1782268), (6020, 1336701), (9030, 891134), (18060, 445567)]