40065056

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1567}}^1$

素因数の和:1641

約数の個数: 48

約数和(自身を含む): 85349376

約数和(自身を除く): 45284320

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 68, 94, 136, 188, 272, 376, 544, 752, 799, 1504, 1567, 1598, 3134, 3196, 6268, 6392, 12536, 12784, 25072, 25568, 26639, 50144, 53278, 73649, 106556, 147298, 213112, 294596, 426224, 589192, 852448, 1178384, 1252033, 2356768, 2504066, 5008132, 10016264, 20032528, 40065056]

約数ペア:

[(1, 40065056), (2, 20032528), (4, 10016264), (8, 5008132), (16, 2504066), (17, 2356768), (32, 1252033), (34, 1178384), (47, 852448), (68, 589192), (94, 426224), (136, 294596), (188, 213112), (272, 147298), (376, 106556), (544, 73649), (752, 53278), (799, 50144), (1504, 26639), (1567, 25568), (1598, 25072), (3134, 12784), (3196, 12536), (6268, 6392)]