40338690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:192

約数の個数: 128

約数和(自身を含む): 116563968

約数和(自身を除く): 76225278

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 61, 67, 70, 94, 105, 122, 134, 141, 183, 201, 210, 235, 282, 305, 329, 335, 366, 402, 427, 469, 470, 610, 658, 670, 705, 854, 915, 938, 987, 1005, 1281, 1407, 1410, 1645, 1830, 1974, 2010, 2135, 2345, 2562, 2814, 2867, 3149, 3290, 4087, 4270, 4690, 4935, 5734, 6298, 6405, 7035, 8174, 8601, 9447, 9870, 12261, 12810, 14070, 14335, 15745, 17202, 18894, 20069, 20435, 22043, 24522, 28609, 28670, 31490, 40138, 40870, 43005, 44086, 47235, 57218, 60207, 61305, 66129, 85827, 86010, 94470, 100345, 110215, 120414, 122610, 132258, 143045, 171654, 192089, 200690, 220430, 286090, 301035, 330645, 384178, 429135, 576267, 602070, 661290, 858270, 960445, 1152534, 1344623, 1920890, 2689246, 2881335, 4033869, 5762670, 6723115, 8067738, 13446230, 20169345, 40338690]

約数ペア:

[(1, 40338690), (2, 20169345), (3, 13446230), (5, 8067738), (6, 6723115), (7, 5762670), (10, 4033869), (14, 2881335), (15, 2689246), (21, 1920890), (30, 1344623), (35, 1152534), (42, 960445), (47, 858270), (61, 661290), (67, 602070), (70, 576267), (94, 429135), (105, 384178), (122, 330645), (134, 301035), (141, 286090), (183, 220430), (201, 200690), (210, 192089), (235, 171654), (282, 143045), (305, 132258), (329, 122610), (335, 120414), (366, 110215), (402, 100345), (427, 94470), (469, 86010), (470, 85827), (610, 66129), (658, 61305), (670, 60207), (705, 57218), (854, 47235), (915, 44086), (938, 43005), (987, 40870), (1005, 40138), (1281, 31490), (1407, 28670), (1410, 28609), (1645, 24522), (1830, 22043), (1974, 20435), (2010, 20069), (2135, 18894), (2345, 17202), (2562, 15745), (2814, 14335), (2867, 14070), (3149, 12810), (3290, 12261), (4087, 9870), (4270, 9447), (4690, 8601), (4935, 8174), (5734, 7035), (6298, 6405)]