117023840

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{17839}}^1$

素因数の和:17895

約数の個数: 48

約数和(自身を含む): 283227840

約数和(自身を除く): 166204000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 17839, 35678, 71356, 89195, 142712, 178390, 285424, 356780, 570848, 713560, 731399, 1427120, 1462798, 2854240, 2925596, 3656995, 5851192, 7313990, 11702384, 14627980, 23404768, 29255960, 58511920, 117023840]

約数ペア:

[(1, 117023840), (2, 58511920), (4, 29255960), (5, 23404768), (8, 14627980), (10, 11702384), (16, 7313990), (20, 5851192), (32, 3656995), (40, 2925596), (41, 2854240), (80, 1462798), (82, 1427120), (160, 731399), (164, 713560), (205, 570848), (328, 356780), (410, 285424), (656, 178390), (820, 142712), (1312, 89195), (1640, 71356), (3280, 35678), (6560, 17839)]