33145640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1061}}^1$

素因数の和:1154

約数の個数: 64

約数和(自身を含む): 82581120

約数和(自身を除く): 49435480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 71, 88, 110, 142, 220, 284, 355, 440, 568, 710, 781, 1061, 1420, 1562, 2122, 2840, 3124, 3905, 4244, 5305, 6248, 7810, 8488, 10610, 11671, 15620, 21220, 23342, 31240, 42440, 46684, 58355, 75331, 93368, 116710, 150662, 233420, 301324, 376655, 466840, 602648, 753310, 828641, 1506620, 1657282, 3013240, 3314564, 4143205, 6629128, 8286410, 16572820, 33145640]

約数ペア:

[(1, 33145640), (2, 16572820), (4, 8286410), (5, 6629128), (8, 4143205), (10, 3314564), (11, 3013240), (20, 1657282), (22, 1506620), (40, 828641), (44, 753310), (55, 602648), (71, 466840), (88, 376655), (110, 301324), (142, 233420), (220, 150662), (284, 116710), (355, 93368), (440, 75331), (568, 58355), (710, 46684), (781, 42440), (1061, 31240), (1420, 23342), (1562, 21220), (2122, 15620), (2840, 11671), (3124, 10610), (3905, 8488), (4244, 7810), (5305, 6248)]