40854465

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{673}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 75703680

約数和(自身を除く): 34849215

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 71, 95, 171, 213, 285, 355, 639, 673, 855, 1065, 1349, 2019, 3195, 3365, 4047, 6057, 6745, 10095, 12141, 12787, 20235, 30285, 38361, 47783, 60705, 63935, 115083, 143349, 191805, 238915, 430047, 575415, 716745, 907877, 2150235, 2723631, 4539385, 8170893, 13618155, 40854465]

約数ペア:

[(1, 40854465), (3, 13618155), (5, 8170893), (9, 4539385), (15, 2723631), (19, 2150235), (45, 907877), (57, 716745), (71, 575415), (95, 430047), (171, 238915), (213, 191805), (285, 143349), (355, 115083), (639, 63935), (673, 60705), (855, 47783), (1065, 38361), (1349, 30285), (2019, 20235), (3195, 12787), (3365, 12141), (4047, 10095), (6057, 6745)]