40940730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:276

約数の個数: 96

約数和(自身を含む): 111196800

約数和(自身を除く): 70256070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 71, 86, 90, 129, 142, 149, 213, 215, 258, 298, 355, 387, 426, 430, 447, 639, 645, 710, 745, 774, 894, 1065, 1278, 1290, 1341, 1490, 1935, 2130, 2235, 2682, 3053, 3195, 3870, 4470, 6106, 6390, 6407, 6705, 9159, 10579, 12814, 13410, 15265, 18318, 19221, 21158, 27477, 30530, 31737, 32035, 38442, 45795, 52895, 54954, 57663, 63474, 64070, 91590, 95211, 96105, 105790, 115326, 137385, 158685, 190422, 192210, 274770, 288315, 317370, 454897, 476055, 576630, 909794, 952110, 1364691, 2274485, 2729382, 4094073, 4548970, 6823455, 8188146, 13646910, 20470365, 40940730]

約数ペア:

[(1, 40940730), (2, 20470365), (3, 13646910), (5, 8188146), (6, 6823455), (9, 4548970), (10, 4094073), (15, 2729382), (18, 2274485), (30, 1364691), (43, 952110), (45, 909794), (71, 576630), (86, 476055), (90, 454897), (129, 317370), (142, 288315), (149, 274770), (213, 192210), (215, 190422), (258, 158685), (298, 137385), (355, 115326), (387, 105790), (426, 96105), (430, 95211), (447, 91590), (639, 64070), (645, 63474), (710, 57663), (745, 54954), (774, 52895), (894, 45795), (1065, 38442), (1278, 32035), (1290, 31737), (1341, 30530), (1490, 27477), (1935, 21158), (2130, 19221), (2235, 18318), (2682, 15265), (3053, 13410), (3195, 12814), (3870, 10579), (4470, 9159), (6106, 6705), (6390, 6407)]