28441832020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{93491}}^1$

素因数の和:93601

約数の個数: 96

約数和(自身を含む): 71245391616

約数和(自身を除く): 42803559596

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 53, 70, 82, 106, 140, 164, 205, 212, 265, 287, 371, 410, 530, 574, 742, 820, 1060, 1148, 1435, 1484, 1855, 2173, 2870, 3710, 4346, 5740, 7420, 8692, 10865, 15211, 21730, 30422, 43460, 60844, 76055, 93491, 152110, 186982, 304220, 373964, 467455, 654437, 934910, 1308874, 1869820, 2617748, 3272185, 3833131, 4955023, 6544370, 7666262, 9910046, 13088740, 15332524, 19165655, 19820092, 24775115, 26831917, 34685161, 38331310, 49550230, 53663834, 69370322, 76662620, 99100460, 107327668, 134159585, 138740644, 173425805, 203155943, 268319170, 346851610, 406311886, 536638340, 693703220, 812623772, 1015779715, 1422091601, 2031559430, 2844183202, 4063118860, 5688366404, 7110458005, 14220916010, 28441832020]

約数ペア:

[(1, 28441832020), (2, 14220916010), (4, 7110458005), (5, 5688366404), (7, 4063118860), (10, 2844183202), (14, 2031559430), (20, 1422091601), (28, 1015779715), (35, 812623772), (41, 693703220), (53, 536638340), (70, 406311886), (82, 346851610), (106, 268319170), (140, 203155943), (164, 173425805), (205, 138740644), (212, 134159585), (265, 107327668), (287, 99100460), (371, 76662620), (410, 69370322), (530, 53663834), (574, 49550230), (742, 38331310), (820, 34685161), (1060, 26831917), (1148, 24775115), (1435, 19820092), (1484, 19165655), (1855, 15332524), (2173, 13088740), (2870, 9910046), (3710, 7666262), (4346, 6544370), (5740, 4955023), (7420, 3833131), (8692, 3272185), (10865, 2617748), (15211, 1869820), (21730, 1308874), (30422, 934910), (43460, 654437), (60844, 467455), (76055, 373964), (93491, 304220), (152110, 186982)]