40413828

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1$

素因数の和:362

約数の個数: 144

約数和(自身を含む): 125483904

約数和(自身を除く): 85070076

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 49, 51, 52, 68, 78, 84, 91, 98, 102, 119, 147, 156, 182, 196, 204, 221, 238, 273, 294, 311, 357, 364, 442, 476, 546, 588, 622, 637, 663, 714, 833, 884, 933, 1092, 1244, 1274, 1326, 1428, 1547, 1666, 1866, 1911, 2177, 2499, 2548, 2652, 3094, 3332, 3732, 3822, 4043, 4354, 4641, 4998, 5287, 6188, 6531, 7644, 8086, 8708, 9282, 9996, 10574, 10829, 12129, 13062, 15239, 15861, 16172, 18564, 21148, 21658, 24258, 26124, 28301, 30478, 31722, 32487, 37009, 43316, 45717, 48516, 56602, 60956, 63444, 64974, 68731, 74018, 84903, 91434, 111027, 113204, 129948, 137462, 148036, 169806, 182868, 198107, 206193, 222054, 259063, 274924, 339612, 396214, 412386, 444108, 481117, 518126, 594321, 777189, 792428, 824772, 962234, 1036252, 1188642, 1443351, 1554378, 1924468, 2377284, 2886702, 3108756, 3367819, 5773404, 6735638, 10103457, 13471276, 20206914, 40413828]

約数ペア:

[(1, 40413828), (2, 20206914), (3, 13471276), (4, 10103457), (6, 6735638), (7, 5773404), (12, 3367819), (13, 3108756), (14, 2886702), (17, 2377284), (21, 1924468), (26, 1554378), (28, 1443351), (34, 1188642), (39, 1036252), (42, 962234), (49, 824772), (51, 792428), (52, 777189), (68, 594321), (78, 518126), (84, 481117), (91, 444108), (98, 412386), (102, 396214), (119, 339612), (147, 274924), (156, 259063), (182, 222054), (196, 206193), (204, 198107), (221, 182868), (238, 169806), (273, 148036), (294, 137462), (311, 129948), (357, 113204), (364, 111027), (442, 91434), (476, 84903), (546, 74018), (588, 68731), (622, 64974), (637, 63444), (663, 60956), (714, 56602), (833, 48516), (884, 45717), (933, 43316), (1092, 37009), (1244, 32487), (1274, 31722), (1326, 30478), (1428, 28301), (1547, 26124), (1666, 24258), (1866, 21658), (1911, 21148), (2177, 18564), (2499, 16172), (2548, 15861), (2652, 15239), (3094, 13062), (3332, 12129), (3732, 10829), (3822, 10574), (4043, 9996), (4354, 9282), (4641, 8708), (4998, 8086), (5287, 7644), (6188, 6531)]