3885757640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1423}}^1\times {\mathrm{3593}}^1$

素因数の和:5046

約数の個数: 64

約数和(自身を含む): 9212140800

約数和(自身を除く): 5326383160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 1423, 2846, 3593, 5692, 7115, 7186, 11384, 14230, 14372, 17965, 27037, 28460, 28744, 35930, 54074, 56920, 68267, 71860, 108148, 135185, 136534, 143720, 216296, 270370, 273068, 341335, 540740, 546136, 682670, 1081480, 1365340, 2730680, 5112839, 10225678, 20451356, 25564195, 40902712, 51128390, 97143941, 102256780, 194287882, 204513560, 388575764, 485719705, 777151528, 971439410, 1942878820, 3885757640]

約数ペア:

[(1, 3885757640), (2, 1942878820), (4, 971439410), (5, 777151528), (8, 485719705), (10, 388575764), (19, 204513560), (20, 194287882), (38, 102256780), (40, 97143941), (76, 51128390), (95, 40902712), (152, 25564195), (190, 20451356), (380, 10225678), (760, 5112839), (1423, 2730680), (2846, 1365340), (3593, 1081480), (5692, 682670), (7115, 546136), (7186, 540740), (11384, 341335), (14230, 273068), (14372, 270370), (17965, 216296), (27037, 143720), (28460, 136534), (28744, 135185), (35930, 108148), (54074, 71860), (56920, 68267)]