40943565

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:243

約数の個数: 96

約数和(自身を含む): 84913920

約数和(自身を除く): 43970355

約数列:

[1, 3, 5, 9, 13, 15, 17, 23, 39, 45, 51, 65, 69, 85, 115, 117, 153, 179, 195, 207, 221, 255, 299, 345, 391, 537, 585, 663, 765, 895, 897, 1035, 1105, 1173, 1495, 1611, 1955, 1989, 2327, 2685, 2691, 3043, 3315, 3519, 4117, 4485, 5083, 5865, 6981, 8055, 9129, 9945, 11635, 12351, 13455, 15215, 15249, 17595, 20585, 20943, 25415, 27387, 34905, 37053, 39559, 45645, 45747, 53521, 61755, 69989, 76245, 104715, 118677, 136935, 160563, 185265, 197795, 209967, 228735, 267605, 349945, 356031, 481689, 593385, 629901, 802815, 909857, 1049835, 1780155, 2408445, 2729571, 3149505, 4549285, 8188713, 13647855, 40943565]

約数ペア:

[(1, 40943565), (3, 13647855), (5, 8188713), (9, 4549285), (13, 3149505), (15, 2729571), (17, 2408445), (23, 1780155), (39, 1049835), (45, 909857), (51, 802815), (65, 629901), (69, 593385), (85, 481689), (115, 356031), (117, 349945), (153, 267605), (179, 228735), (195, 209967), (207, 197795), (221, 185265), (255, 160563), (299, 136935), (345, 118677), (391, 104715), (537, 76245), (585, 69989), (663, 61755), (765, 53521), (895, 45747), (897, 45645), (1035, 39559), (1105, 37053), (1173, 34905), (1495, 27387), (1611, 25415), (1955, 20943), (1989, 20585), (2327, 17595), (2685, 15249), (2691, 15215), (3043, 13455), (3315, 12351), (3519, 11635), (4117, 9945), (4485, 9129), (5083, 8055), (5865, 6981)]