40197654

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:259

約数の個数: 128

約数和(自身を含む): 111744000

約数和(自身を除く): 71546346

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 29, 38, 42, 54, 57, 58, 63, 87, 114, 126, 133, 171, 174, 189, 193, 203, 261, 266, 342, 378, 386, 399, 406, 513, 522, 551, 579, 609, 783, 798, 1026, 1102, 1158, 1197, 1218, 1351, 1566, 1653, 1737, 1827, 2394, 2702, 3306, 3474, 3591, 3654, 3667, 3857, 4053, 4959, 5211, 5481, 5597, 7182, 7334, 7714, 8106, 9918, 10422, 10962, 11001, 11194, 11571, 12159, 14877, 16791, 22002, 23142, 24318, 25669, 29754, 33003, 33582, 34713, 36477, 39179, 50373, 51338, 66006, 69426, 72954, 77007, 78358, 99009, 100746, 104139, 106343, 117537, 151119, 154014, 198018, 208278, 212686, 231021, 235074, 302238, 319029, 352611, 462042, 638058, 693063, 705222, 744401, 957087, 1057833, 1386126, 1488802, 1914174, 2115666, 2233203, 2871261, 4466406, 5742522, 6699609, 13399218, 20098827, 40197654]

約数ペア:

[(1, 40197654), (2, 20098827), (3, 13399218), (6, 6699609), (7, 5742522), (9, 4466406), (14, 2871261), (18, 2233203), (19, 2115666), (21, 1914174), (27, 1488802), (29, 1386126), (38, 1057833), (42, 957087), (54, 744401), (57, 705222), (58, 693063), (63, 638058), (87, 462042), (114, 352611), (126, 319029), (133, 302238), (171, 235074), (174, 231021), (189, 212686), (193, 208278), (203, 198018), (261, 154014), (266, 151119), (342, 117537), (378, 106343), (386, 104139), (399, 100746), (406, 99009), (513, 78358), (522, 77007), (551, 72954), (579, 69426), (609, 66006), (783, 51338), (798, 50373), (1026, 39179), (1102, 36477), (1158, 34713), (1197, 33582), (1218, 33003), (1351, 29754), (1566, 25669), (1653, 24318), (1737, 23142), (1827, 22002), (2394, 16791), (2702, 14877), (3306, 12159), (3474, 11571), (3591, 11194), (3654, 11001), (3667, 10962), (3857, 10422), (4053, 9918), (4959, 8106), (5211, 7714), (5481, 7334), (5597, 7182)]