4740425216

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{1163}}^1$

素因数の和:1619

約数の個数: 80

約数和(自身を含む): 10002484800

約数和(自身を除く): 5262059584

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 419, 512, 608, 838, 1163, 1216, 1676, 2326, 2432, 3352, 4652, 4864, 6704, 7961, 9304, 9728, 13408, 15922, 18608, 22097, 26816, 31844, 37216, 44194, 53632, 63688, 74432, 88388, 107264, 127376, 148864, 176776, 214528, 254752, 297728, 353552, 487297, 509504, 595456, 707104, 974594, 1019008, 1414208, 1949188, 2038016, 2828416, 3898376, 4076032, 5656832, 7796752, 9258643, 11313664, 15593504, 18517286, 31187008, 37034572, 62374016, 74069144, 124748032, 148138288, 249496064, 296276576, 592553152, 1185106304, 2370212608, 4740425216]

約数ペア:

[(1, 4740425216), (2, 2370212608), (4, 1185106304), (8, 592553152), (16, 296276576), (19, 249496064), (32, 148138288), (38, 124748032), (64, 74069144), (76, 62374016), (128, 37034572), (152, 31187008), (256, 18517286), (304, 15593504), (419, 11313664), (512, 9258643), (608, 7796752), (838, 5656832), (1163, 4076032), (1216, 3898376), (1676, 2828416), (2326, 2038016), (2432, 1949188), (3352, 1414208), (4652, 1019008), (4864, 974594), (6704, 707104), (7961, 595456), (9304, 509504), (9728, 487297), (13408, 353552), (15922, 297728), (18608, 254752), (22097, 214528), (26816, 176776), (31844, 148864), (37216, 127376), (44194, 107264), (53632, 88388), (63688, 74432)]