74210240

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17839}}^1$

素因数の和:17869

約数の個数: 56

約数和(自身を含む): 190317120

約数和(自身を除く): 116106880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 17839, 35678, 71356, 89195, 142712, 178390, 231907, 285424, 356780, 463814, 570848, 713560, 927628, 1141696, 1159535, 1427120, 1855256, 2319070, 2854240, 3710512, 4638140, 5708480, 7421024, 9276280, 14842048, 18552560, 37105120, 74210240]

約数ペア:

[(1, 74210240), (2, 37105120), (4, 18552560), (5, 14842048), (8, 9276280), (10, 7421024), (13, 5708480), (16, 4638140), (20, 3710512), (26, 2854240), (32, 2319070), (40, 1855256), (52, 1427120), (64, 1159535), (65, 1141696), (80, 927628), (104, 713560), (130, 570848), (160, 463814), (208, 356780), (260, 285424), (320, 231907), (416, 178390), (520, 142712), (832, 89195), (1040, 71356), (2080, 35678), (4160, 17839)]