38635702960

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{71537}}^1$

素因数の和:71750

約数の個数: 80

約数和(自身を含む): 92503784736

約数和(自身を除く): 53868081776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 157, 172, 215, 314, 344, 430, 628, 688, 785, 860, 1256, 1570, 1720, 2512, 3140, 3440, 6280, 6751, 12560, 13502, 27004, 33755, 54008, 67510, 71537, 108016, 135020, 143074, 270040, 286148, 357685, 540080, 572296, 715370, 1144592, 1430740, 2861480, 3076091, 5722960, 6152182, 11231309, 12304364, 15380455, 22462618, 24608728, 30760910, 44925236, 49217456, 56156545, 61521820, 89850472, 112313090, 123043640, 179700944, 224626180, 246087280, 449252360, 482946287, 898504720, 965892574, 1931785148, 2414731435, 3863570296, 4829462870, 7727140592, 9658925740, 19317851480, 38635702960]

約数ペア:

[(1, 38635702960), (2, 19317851480), (4, 9658925740), (5, 7727140592), (8, 4829462870), (10, 3863570296), (16, 2414731435), (20, 1931785148), (40, 965892574), (43, 898504720), (80, 482946287), (86, 449252360), (157, 246087280), (172, 224626180), (215, 179700944), (314, 123043640), (344, 112313090), (430, 89850472), (628, 61521820), (688, 56156545), (785, 49217456), (860, 44925236), (1256, 30760910), (1570, 24608728), (1720, 22462618), (2512, 15380455), (3140, 12304364), (3440, 11231309), (6280, 6152182), (6751, 5722960), (12560, 3076091), (13502, 2861480), (27004, 1430740), (33755, 1144592), (54008, 715370), (67510, 572296), (71537, 540080), (108016, 357685), (135020, 286148), (143074, 270040)]