195718096720

素因数分解:

$2^4\times 5^1\times {\mathrm{4483}}^1\times {\mathrm{545723}}^1$

素因数の和:550219

約数の個数: 40

約数和(自身を含む): 455146913376

約数和(自身を除く): 259428816656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 4483, 8966, 17932, 22415, 35864, 44830, 71728, 89660, 179320, 358640, 545723, 1091446, 2182892, 2728615, 4365784, 5457230, 8731568, 10914460, 21828920, 43657840, 2446476209, 4892952418, 9785904836, 12232381045, 19571809672, 24464762090, 39143619344, 48929524180, 97859048360, 195718096720]

約数ペア:

[(1, 195718096720), (2, 97859048360), (4, 48929524180), (5, 39143619344), (8, 24464762090), (10, 19571809672), (16, 12232381045), (20, 9785904836), (40, 4892952418), (80, 2446476209), (4483, 43657840), (8966, 21828920), (17932, 10914460), (22415, 8731568), (35864, 5457230), (44830, 4365784), (71728, 2728615), (89660, 2182892), (179320, 1091446), (358640, 545723)]