15704629520

素因数分解:

$2^4\times 5^1\times {\mathrm{5683}}^1\times {\mathrm{34543}}^1$

素因数の和:40239

約数の個数: 40

約数和(自身を含む): 36520745856

約数和(自身を除く): 20816116336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5683, 11366, 22732, 28415, 34543, 45464, 56830, 69086, 90928, 113660, 138172, 172715, 227320, 276344, 345430, 454640, 552688, 690860, 1381720, 2763440, 196307869, 392615738, 785231476, 981539345, 1570462952, 1963078690, 3140925904, 3926157380, 7852314760, 15704629520]

約数ペア:

[(1, 15704629520), (2, 7852314760), (4, 3926157380), (5, 3140925904), (8, 1963078690), (10, 1570462952), (16, 981539345), (20, 785231476), (40, 392615738), (80, 196307869), (5683, 2763440), (11366, 1381720), (22732, 690860), (28415, 552688), (34543, 454640), (45464, 345430), (56830, 276344), (69086, 227320), (90928, 172715), (113660, 138172)]