29121296080

素因数分解:

$2^4\times 5^1\times {\mathrm{443}}^1\times {\mathrm{797}}^1\times {\mathrm{1031}}^1$

素因数の和:2284

約数の個数: 80

約数和(自身を含む): 68010897024

約数和(自身を除く): 38889600944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 443, 797, 886, 1031, 1594, 1772, 2062, 2215, 3188, 3544, 3985, 4124, 4430, 5155, 6376, 7088, 7970, 8248, 8860, 10310, 12752, 15940, 16496, 17720, 20620, 31880, 35440, 41240, 63760, 82480, 353071, 456733, 706142, 821707, 913466, 1412284, 1643414, 1765355, 1826932, 2283665, 2824568, 3286828, 3530710, 3653864, 4108535, 4567330, 5649136, 6573656, 7061420, 7307728, 8217070, 9134660, 13147312, 14122840, 16434140, 18269320, 28245680, 32868280, 36538640, 65736560, 364016201, 728032402, 1456064804, 1820081005, 2912129608, 3640162010, 5824259216, 7280324020, 14560648040, 29121296080]

約数ペア:

[(1, 29121296080), (2, 14560648040), (4, 7280324020), (5, 5824259216), (8, 3640162010), (10, 2912129608), (16, 1820081005), (20, 1456064804), (40, 728032402), (80, 364016201), (443, 65736560), (797, 36538640), (886, 32868280), (1031, 28245680), (1594, 18269320), (1772, 16434140), (2062, 14122840), (2215, 13147312), (3188, 9134660), (3544, 8217070), (3985, 7307728), (4124, 7061420), (4430, 6573656), (5155, 5649136), (6376, 4567330), (7088, 4108535), (7970, 3653864), (8248, 3530710), (8860, 3286828), (10310, 2824568), (12752, 2283665), (15940, 1826932), (16496, 1765355), (17720, 1643414), (20620, 1412284), (31880, 913466), (35440, 821707), (41240, 706142), (63760, 456733), (82480, 353071)]