38573369720

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{5916161}}^1$

素因数の和:5916335

約数の個数: 32

約数和(自身を含む): 87322551120

約数和(自身を除く): 48749181400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 6520, 5916161, 11832322, 23664644, 29580805, 47329288, 59161610, 118323220, 236646440, 964334243, 1928668486, 3857336972, 4821671215, 7714673944, 9643342430, 19286684860, 38573369720]

約数ペア:

[(1, 38573369720), (2, 19286684860), (4, 9643342430), (5, 7714673944), (8, 4821671215), (10, 3857336972), (20, 1928668486), (40, 964334243), (163, 236646440), (326, 118323220), (652, 59161610), (815, 47329288), (1304, 29580805), (1630, 23664644), (3260, 11832322), (6520, 5916161)]