40863480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{48647}}^1$

素因数の和:48668

約数の個数: 64

約数和(自身を含む): 140106240

約数和(自身を除く): 99242760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 48647, 97294, 145941, 194588, 243235, 291882, 340529, 389176, 486470, 583764, 681058, 729705, 972940, 1021587, 1167528, 1362116, 1459410, 1702645, 1945880, 2043174, 2724232, 2918820, 3405290, 4086348, 5107935, 5837640, 6810580, 8172696, 10215870, 13621160, 20431740, 40863480]

約数ペア:

[(1, 40863480), (2, 20431740), (3, 13621160), (4, 10215870), (5, 8172696), (6, 6810580), (7, 5837640), (8, 5107935), (10, 4086348), (12, 3405290), (14, 2918820), (15, 2724232), (20, 2043174), (21, 1945880), (24, 1702645), (28, 1459410), (30, 1362116), (35, 1167528), (40, 1021587), (42, 972940), (56, 729705), (60, 681058), (70, 583764), (84, 486470), (105, 389176), (120, 340529), (140, 291882), (168, 243235), (210, 194588), (280, 145941), (420, 97294), (840, 48647)]