45109240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{653}}^1$

素因数の和:832

約数の個数: 64

約数和(自身を含む): 111598560

約数和(自身を除く): 66489320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 157, 220, 314, 440, 628, 653, 785, 1256, 1306, 1570, 1727, 2612, 3140, 3265, 3454, 5224, 6280, 6530, 6908, 7183, 8635, 13060, 13816, 14366, 17270, 26120, 28732, 34540, 35915, 57464, 69080, 71830, 102521, 143660, 205042, 287320, 410084, 512605, 820168, 1025210, 1127731, 2050420, 2255462, 4100840, 4510924, 5638655, 9021848, 11277310, 22554620, 45109240]

約数ペア:

[(1, 45109240), (2, 22554620), (4, 11277310), (5, 9021848), (8, 5638655), (10, 4510924), (11, 4100840), (20, 2255462), (22, 2050420), (40, 1127731), (44, 1025210), (55, 820168), (88, 512605), (110, 410084), (157, 287320), (220, 205042), (314, 143660), (440, 102521), (628, 71830), (653, 69080), (785, 57464), (1256, 35915), (1306, 34540), (1570, 28732), (1727, 26120), (2612, 17270), (3140, 14366), (3265, 13816), (3454, 13060), (5224, 8635), (6280, 7183), (6530, 6908)]