40423656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:335

約数の個数: 128

約数和(自身を含む): 126443520

約数和(自身を除く): 86019864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 83, 84, 91, 104, 156, 166, 168, 182, 223, 249, 273, 312, 332, 364, 446, 498, 546, 581, 664, 669, 728, 892, 996, 1079, 1092, 1162, 1338, 1561, 1743, 1784, 1992, 2158, 2184, 2324, 2676, 2899, 3122, 3237, 3486, 4316, 4648, 4683, 5352, 5798, 6244, 6474, 6972, 7553, 8632, 8697, 9366, 11596, 12488, 12948, 13944, 15106, 17394, 18509, 18732, 20293, 22659, 23192, 25896, 30212, 34788, 37018, 37464, 40586, 45318, 55527, 60424, 60879, 69576, 74036, 81172, 90636, 111054, 121758, 129563, 148072, 162344, 181272, 222108, 240617, 243516, 259126, 388689, 444216, 481234, 487032, 518252, 721851, 777378, 962468, 1036504, 1443702, 1554756, 1684319, 1924936, 2887404, 3109512, 3368638, 5052957, 5774808, 6737276, 10105914, 13474552, 20211828, 40423656]

約数ペア:

[(1, 40423656), (2, 20211828), (3, 13474552), (4, 10105914), (6, 6737276), (7, 5774808), (8, 5052957), (12, 3368638), (13, 3109512), (14, 2887404), (21, 1924936), (24, 1684319), (26, 1554756), (28, 1443702), (39, 1036504), (42, 962468), (52, 777378), (56, 721851), (78, 518252), (83, 487032), (84, 481234), (91, 444216), (104, 388689), (156, 259126), (166, 243516), (168, 240617), (182, 222108), (223, 181272), (249, 162344), (273, 148072), (312, 129563), (332, 121758), (364, 111054), (446, 90636), (498, 81172), (546, 74036), (581, 69576), (664, 60879), (669, 60424), (728, 55527), (892, 45318), (996, 40586), (1079, 37464), (1092, 37018), (1162, 34788), (1338, 30212), (1561, 25896), (1743, 23192), (1784, 22659), (1992, 20293), (2158, 18732), (2184, 18509), (2324, 17394), (2676, 15106), (2899, 13944), (3122, 12948), (3237, 12488), (3486, 11596), (4316, 9366), (4648, 8697), (4683, 8632), (5352, 7553), (5798, 6972), (6244, 6474)]