142110880

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{46747}}^1$

素因数の和:46781

約数の個数: 48

約数和(自身を含む): 353414880

約数和(自身を除く): 211304000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 46747, 93494, 186988, 233735, 373976, 467470, 747952, 888193, 934940, 1495904, 1776386, 1869880, 3552772, 3739760, 4440965, 7105544, 7479520, 8881930, 14211088, 17763860, 28422176, 35527720, 71055440, 142110880]

約数ペア:

[(1, 142110880), (2, 71055440), (4, 35527720), (5, 28422176), (8, 17763860), (10, 14211088), (16, 8881930), (19, 7479520), (20, 7105544), (32, 4440965), (38, 3739760), (40, 3552772), (76, 1869880), (80, 1776386), (95, 1495904), (152, 934940), (160, 888193), (190, 747952), (304, 467470), (380, 373976), (608, 233735), (760, 186988), (1520, 93494), (3040, 46747)]