40521180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{96479}}^1$

素因数の和:96498

約数の個数: 48

約数和(自身を含む): 129669120

約数和(自身を除く): 89147940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 96479, 192958, 289437, 385916, 482395, 578874, 675353, 964790, 1157748, 1350706, 1447185, 1929580, 2026059, 2701412, 2894370, 3376765, 4052118, 5788740, 6753530, 8104236, 10130295, 13507060, 20260590, 40521180]

約数ペア:

[(1, 40521180), (2, 20260590), (3, 13507060), (4, 10130295), (5, 8104236), (6, 6753530), (7, 5788740), (10, 4052118), (12, 3376765), (14, 2894370), (15, 2701412), (20, 2026059), (21, 1929580), (28, 1447185), (30, 1350706), (35, 1157748), (42, 964790), (60, 675353), (70, 578874), (84, 482395), (105, 385916), (140, 289437), (210, 192958), (420, 96479)]