40887420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1453}}^1$

素因数の和:1539

約数の個数: 96

約数和(自身を含む): 132883968

約数和(自身を除く): 91996548

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 67, 70, 84, 105, 134, 140, 201, 210, 268, 335, 402, 420, 469, 670, 804, 938, 1005, 1340, 1407, 1453, 1876, 2010, 2345, 2814, 2906, 4020, 4359, 4690, 5628, 5812, 7035, 7265, 8718, 9380, 10171, 14070, 14530, 17436, 20342, 21795, 28140, 29060, 30513, 40684, 43590, 50855, 61026, 87180, 97351, 101710, 122052, 152565, 194702, 203420, 292053, 305130, 389404, 486755, 584106, 610260, 681457, 973510, 1168212, 1362914, 1460265, 1947020, 2044371, 2725828, 2920530, 3407285, 4088742, 5841060, 6814570, 8177484, 10221855, 13629140, 20443710, 40887420]

約数ペア:

[(1, 40887420), (2, 20443710), (3, 13629140), (4, 10221855), (5, 8177484), (6, 6814570), (7, 5841060), (10, 4088742), (12, 3407285), (14, 2920530), (15, 2725828), (20, 2044371), (21, 1947020), (28, 1460265), (30, 1362914), (35, 1168212), (42, 973510), (60, 681457), (67, 610260), (70, 584106), (84, 486755), (105, 389404), (134, 305130), (140, 292053), (201, 203420), (210, 194702), (268, 152565), (335, 122052), (402, 101710), (420, 97351), (469, 87180), (670, 61026), (804, 50855), (938, 43590), (1005, 40684), (1340, 30513), (1407, 29060), (1453, 28140), (1876, 21795), (2010, 20342), (2345, 17436), (2814, 14530), (2906, 14070), (4020, 10171), (4359, 9380), (4690, 8718), (5628, 7265), (5812, 7035)]