2080497584

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{407621}}^1$

素因数の和:407669

約数の個数: 40

約数和(自身を含む): 4549061520

約数和(自身を除く): 2468563936

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 176, 232, 319, 464, 638, 1276, 2552, 5104, 407621, 815242, 1630484, 3260968, 4483831, 6521936, 8967662, 11821009, 17935324, 23642018, 35870648, 47284036, 71741296, 94568072, 130031099, 189136144, 260062198, 520124396, 1040248792, 2080497584]

約数ペア:

[(1, 2080497584), (2, 1040248792), (4, 520124396), (8, 260062198), (11, 189136144), (16, 130031099), (22, 94568072), (29, 71741296), (44, 47284036), (58, 35870648), (88, 23642018), (116, 17935324), (176, 11821009), (232, 8967662), (319, 6521936), (464, 4483831), (638, 3260968), (1276, 1630484), (2552, 815242), (5104, 407621)]