11277640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1$

素因数の和:131

約数の個数: 96

約数和(自身を含む): 29626560

約数和(自身を除く): 18348920

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 71, 76, 88, 95, 110, 142, 152, 190, 209, 220, 284, 355, 361, 380, 418, 440, 568, 710, 722, 760, 781, 836, 1045, 1349, 1420, 1444, 1562, 1672, 1805, 2090, 2698, 2840, 2888, 3124, 3610, 3905, 3971, 4180, 5396, 6248, 6745, 7220, 7810, 7942, 8360, 10792, 13490, 14440, 14839, 15620, 15884, 19855, 25631, 26980, 29678, 31240, 31768, 39710, 51262, 53960, 59356, 74195, 79420, 102524, 118712, 128155, 148390, 158840, 205048, 256310, 281941, 296780, 512620, 563882, 593560, 1025240, 1127764, 1409705, 2255528, 2819410, 5638820, 11277640]

約数ペア:

[(1, 11277640), (2, 5638820), (4, 2819410), (5, 2255528), (8, 1409705), (10, 1127764), (11, 1025240), (19, 593560), (20, 563882), (22, 512620), (38, 296780), (40, 281941), (44, 256310), (55, 205048), (71, 158840), (76, 148390), (88, 128155), (95, 118712), (110, 102524), (142, 79420), (152, 74195), (190, 59356), (209, 53960), (220, 51262), (284, 39710), (355, 31768), (361, 31240), (380, 29678), (418, 26980), (440, 25631), (568, 19855), (710, 15884), (722, 15620), (760, 14839), (781, 14440), (836, 13490), (1045, 10792), (1349, 8360), (1420, 7942), (1444, 7810), (1562, 7220), (1672, 6745), (1805, 6248), (2090, 5396), (2698, 4180), (2840, 3971), (2888, 3905), (3124, 3610)]