2040291216

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{199559}}^1$

素因数の和:199644

約数の個数: 60

約数和(自身を含む): 5790432960

約数和(自身を除く): 3750141744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 3408, 5112, 10224, 199559, 399118, 598677, 798236, 1197354, 1596472, 1796031, 2394708, 3192944, 3592062, 4789416, 7184124, 9578832, 14168689, 14368248, 28337378, 28736496, 42506067, 56674756, 85012134, 113349512, 127518201, 170024268, 226699024, 255036402, 340048536, 510072804, 680097072, 1020145608, 2040291216]

約数ペア:

[(1, 2040291216), (2, 1020145608), (3, 680097072), (4, 510072804), (6, 340048536), (8, 255036402), (9, 226699024), (12, 170024268), (16, 127518201), (18, 113349512), (24, 85012134), (36, 56674756), (48, 42506067), (71, 28736496), (72, 28337378), (142, 14368248), (144, 14168689), (213, 9578832), (284, 7184124), (426, 4789416), (568, 3592062), (639, 3192944), (852, 2394708), (1136, 1796031), (1278, 1596472), (1704, 1197354), (2556, 798236), (3408, 598677), (5112, 399118), (10224, 199559)]