40807838204

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{244411}}^1$

素因数の和:244578

約数の個数: 48

約数和(自身を含む): 83764880640

約数和(自身を除く): 42957042436

約数列:

[1, 2, 4, 7, 14, 28, 67, 89, 134, 178, 268, 356, 469, 623, 938, 1246, 1876, 2492, 5963, 11926, 23852, 41741, 83482, 166964, 244411, 488822, 977644, 1710877, 3421754, 6843508, 16375537, 21752579, 32751074, 43505158, 65502148, 87010316, 114628759, 152268053, 229257518, 304536106, 458515036, 609072212, 1457422793, 2914845586, 5829691172, 10201959551, 20403919102, 40807838204]

約数ペア:

[(1, 40807838204), (2, 20403919102), (4, 10201959551), (7, 5829691172), (14, 2914845586), (28, 1457422793), (67, 609072212), (89, 458515036), (134, 304536106), (178, 229257518), (268, 152268053), (356, 114628759), (469, 87010316), (623, 65502148), (938, 43505158), (1246, 32751074), (1876, 21752579), (2492, 16375537), (5963, 6843508), (11926, 3421754), (23852, 1710877), (41741, 977644), (83482, 488822), (166964, 244411)]