40182016

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1319}}^1$

素因数の和:1359

約数の個数: 72

約数和(自身を含む): 97130880

約数和(自身を除く): 56948864

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 448, 476, 544, 896, 952, 1088, 1319, 1792, 1904, 2176, 2638, 3808, 4352, 5276, 7616, 9233, 10552, 15232, 18466, 21104, 22423, 30464, 36932, 42208, 44846, 73864, 84416, 89692, 147728, 156961, 168832, 179384, 295456, 313922, 337664, 358768, 590912, 627844, 717536, 1181824, 1255688, 1435072, 2363648, 2511376, 2870144, 5022752, 5740288, 10045504, 20091008, 40182016]

約数ペア:

[(1, 40182016), (2, 20091008), (4, 10045504), (7, 5740288), (8, 5022752), (14, 2870144), (16, 2511376), (17, 2363648), (28, 1435072), (32, 1255688), (34, 1181824), (56, 717536), (64, 627844), (68, 590912), (112, 358768), (119, 337664), (128, 313922), (136, 295456), (224, 179384), (238, 168832), (256, 156961), (272, 147728), (448, 89692), (476, 84416), (544, 73864), (896, 44846), (952, 42208), (1088, 36932), (1319, 30464), (1792, 22423), (1904, 21104), (2176, 18466), (2638, 15232), (3808, 10552), (4352, 9233), (5276, 7616)]