5132680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{797}}^1$

素因数の和:838

約数の個数: 64

約数和(自身を含む): 13789440

約数和(自身を除く): 8656760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 797, 805, 920, 1288, 1594, 1610, 3188, 3220, 3985, 5579, 6376, 6440, 7970, 11158, 15940, 18331, 22316, 27895, 31880, 36662, 44632, 55790, 73324, 91655, 111580, 128317, 146648, 183310, 223160, 256634, 366620, 513268, 641585, 733240, 1026536, 1283170, 2566340, 5132680]

約数ペア:

[(1, 5132680), (2, 2566340), (4, 1283170), (5, 1026536), (7, 733240), (8, 641585), (10, 513268), (14, 366620), (20, 256634), (23, 223160), (28, 183310), (35, 146648), (40, 128317), (46, 111580), (56, 91655), (70, 73324), (92, 55790), (115, 44632), (140, 36662), (161, 31880), (184, 27895), (230, 22316), (280, 18331), (322, 15940), (460, 11158), (644, 7970), (797, 6440), (805, 6376), (920, 5579), (1288, 3985), (1594, 3220), (1610, 3188)]