40943910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:227

約数の個数: 128

約数和(自身を含む): 120268800

約数和(自身を除く): 79324890

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 49, 69, 70, 98, 105, 115, 138, 147, 161, 173, 210, 230, 245, 294, 322, 343, 345, 346, 483, 490, 519, 686, 690, 735, 805, 865, 966, 1029, 1038, 1127, 1211, 1470, 1610, 1715, 1730, 2058, 2254, 2415, 2422, 2595, 3381, 3430, 3633, 3979, 4830, 5145, 5190, 5635, 6055, 6762, 7266, 7889, 7958, 8477, 10290, 11270, 11937, 12110, 15778, 16905, 16954, 18165, 19895, 23667, 23874, 25431, 27853, 33810, 36330, 39445, 39790, 42385, 47334, 50862, 55706, 59339, 59685, 78890, 83559, 84770, 118335, 118678, 119370, 127155, 139265, 167118, 178017, 194971, 236670, 254310, 278530, 296695, 356034, 389942, 417795, 584913, 593390, 835590, 890085, 974855, 1169826, 1364797, 1780170, 1949710, 2729594, 2924565, 4094391, 5849130, 6823985, 8188782, 13647970, 20471955, 40943910]

約数ペア:

[(1, 40943910), (2, 20471955), (3, 13647970), (5, 8188782), (6, 6823985), (7, 5849130), (10, 4094391), (14, 2924565), (15, 2729594), (21, 1949710), (23, 1780170), (30, 1364797), (35, 1169826), (42, 974855), (46, 890085), (49, 835590), (69, 593390), (70, 584913), (98, 417795), (105, 389942), (115, 356034), (138, 296695), (147, 278530), (161, 254310), (173, 236670), (210, 194971), (230, 178017), (245, 167118), (294, 139265), (322, 127155), (343, 119370), (345, 118678), (346, 118335), (483, 84770), (490, 83559), (519, 78890), (686, 59685), (690, 59339), (735, 55706), (805, 50862), (865, 47334), (966, 42385), (1029, 39790), (1038, 39445), (1127, 36330), (1211, 33810), (1470, 27853), (1610, 25431), (1715, 23874), (1730, 23667), (2058, 19895), (2254, 18165), (2415, 16954), (2422, 16905), (2595, 15778), (3381, 12110), (3430, 11937), (3633, 11270), (3979, 10290), (4830, 8477), (5145, 7958), (5190, 7889), (5635, 7266), (6055, 6762)]