2080480008

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^2\times {\mathrm{173}}^1\times {\mathrm{271}}^1$

素因数の和:539

約数の個数: 96

約数和(自身を含む): 5375514240

約数和(自身を除く): 3295034232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 173, 258, 271, 344, 346, 516, 519, 542, 692, 813, 1032, 1038, 1084, 1384, 1626, 1849, 2076, 2168, 3252, 3698, 4152, 5547, 6504, 7396, 7439, 11094, 11653, 14792, 14878, 22188, 22317, 23306, 29756, 34959, 44376, 44634, 46612, 46883, 59512, 69918, 89268, 93224, 93766, 139836, 140649, 178536, 187532, 279672, 281298, 319877, 375064, 501079, 562596, 639754, 959631, 1002158, 1125192, 1279508, 1503237, 1919262, 2004316, 2015969, 2559016, 3006474, 3838524, 4008632, 4031938, 6012948, 6047907, 7677048, 8063876, 12025896, 12095814, 16127752, 24191628, 48383256, 86686667, 173373334, 260060001, 346746668, 520120002, 693493336, 1040240004, 2080480008]

約数ペア:

[(1, 2080480008), (2, 1040240004), (3, 693493336), (4, 520120002), (6, 346746668), (8, 260060001), (12, 173373334), (24, 86686667), (43, 48383256), (86, 24191628), (129, 16127752), (172, 12095814), (173, 12025896), (258, 8063876), (271, 7677048), (344, 6047907), (346, 6012948), (516, 4031938), (519, 4008632), (542, 3838524), (692, 3006474), (813, 2559016), (1032, 2015969), (1038, 2004316), (1084, 1919262), (1384, 1503237), (1626, 1279508), (1849, 1125192), (2076, 1002158), (2168, 959631), (3252, 639754), (3698, 562596), (4152, 501079), (5547, 375064), (6504, 319877), (7396, 281298), (7439, 279672), (11094, 187532), (11653, 178536), (14792, 140649), (14878, 139836), (22188, 93766), (22317, 93224), (23306, 89268), (29756, 69918), (34959, 59512), (44376, 46883), (44634, 46612)]