8436696640

素因数分解:

$2^6\times 5^1\times {\mathrm{241}}^1\times {\mathrm{109397}}^1$

素因数の和:109655

約数の個数: 56

約数和(自身を含む): 20173428792

約数和(自身を除く): 11736732152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 241, 320, 482, 964, 1205, 1928, 2410, 3856, 4820, 7712, 9640, 15424, 19280, 38560, 77120, 109397, 218794, 437588, 546985, 875176, 1093970, 1750352, 2187940, 3500704, 4375880, 7001408, 8751760, 17503520, 26364677, 35007040, 52729354, 105458708, 131823385, 210917416, 263646770, 421834832, 527293540, 843669664, 1054587080, 1687339328, 2109174160, 4218348320, 8436696640]

約数ペア:

[(1, 8436696640), (2, 4218348320), (4, 2109174160), (5, 1687339328), (8, 1054587080), (10, 843669664), (16, 527293540), (20, 421834832), (32, 263646770), (40, 210917416), (64, 131823385), (80, 105458708), (160, 52729354), (241, 35007040), (320, 26364677), (482, 17503520), (964, 8751760), (1205, 7001408), (1928, 4375880), (2410, 3500704), (3856, 2187940), (4820, 1750352), (7712, 1093970), (9640, 875176), (15424, 546985), (19280, 437588), (38560, 218794), (77120, 109397)]