40117504

素因数分解:

$2^8\times 7^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:451

約数の個数: 72

約数和(自身を含む): 93271808

約数和(自身を除く): 53154304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 224, 244, 256, 367, 427, 448, 488, 734, 854, 896, 976, 1468, 1708, 1792, 1952, 2569, 2936, 3416, 3904, 5138, 5872, 6832, 7808, 10276, 11744, 13664, 15616, 20552, 22387, 23488, 27328, 41104, 44774, 46976, 54656, 82208, 89548, 93952, 109312, 156709, 164416, 179096, 313418, 328832, 358192, 626836, 657664, 716384, 1253672, 1432768, 2507344, 2865536, 5014688, 5731072, 10029376, 20058752, 40117504]

約数ペア:

[(1, 40117504), (2, 20058752), (4, 10029376), (7, 5731072), (8, 5014688), (14, 2865536), (16, 2507344), (28, 1432768), (32, 1253672), (56, 716384), (61, 657664), (64, 626836), (112, 358192), (122, 328832), (128, 313418), (224, 179096), (244, 164416), (256, 156709), (367, 109312), (427, 93952), (448, 89548), (488, 82208), (734, 54656), (854, 46976), (896, 44774), (976, 41104), (1468, 27328), (1708, 23488), (1792, 22387), (1952, 20552), (2569, 15616), (2936, 13664), (3416, 11744), (3904, 10276), (5138, 7808), (5872, 6832)]