8141511080

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{117043}}^1$

素因数の和:117138

約数の個数: 64

約数和(自身を含む): 19213943040

約数和(自身を除く): 11072431960

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 47, 74, 94, 148, 185, 188, 235, 296, 370, 376, 470, 740, 940, 1480, 1739, 1880, 3478, 6956, 8695, 13912, 17390, 34780, 69560, 117043, 234086, 468172, 585215, 936344, 1170430, 2340860, 4330591, 4681720, 5501021, 8661182, 11002042, 17322364, 21652955, 22004084, 27505105, 34644728, 43305910, 44008168, 55010210, 86611820, 110020420, 173223640, 203537777, 220040840, 407075554, 814151108, 1017688885, 1628302216, 2035377770, 4070755540, 8141511080]

約数ペア:

[(1, 8141511080), (2, 4070755540), (4, 2035377770), (5, 1628302216), (8, 1017688885), (10, 814151108), (20, 407075554), (37, 220040840), (40, 203537777), (47, 173223640), (74, 110020420), (94, 86611820), (148, 55010210), (185, 44008168), (188, 43305910), (235, 34644728), (296, 27505105), (370, 22004084), (376, 21652955), (470, 17322364), (740, 11002042), (940, 8661182), (1480, 5501021), (1739, 4681720), (1880, 4330591), (3478, 2340860), (6956, 1170430), (8695, 936344), (13912, 585215), (17390, 468172), (34780, 234086), (69560, 117043)]