4099804940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2662211}}^1$

素因数の和:2662238

約数の個数: 48

約数和(自身を含む): 10734038784

約数和(自身を除く): 6634233844

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 2662211, 5324422, 10648844, 13311055, 18635477, 26622110, 29284321, 37270954, 53244220, 58568642, 74541908, 93177385, 117137284, 146421605, 186354770, 204990247, 292843210, 372709540, 409980494, 585686420, 819960988, 1024951235, 2049902470, 4099804940]

約数ペア:

[(1, 4099804940), (2, 2049902470), (4, 1024951235), (5, 819960988), (7, 585686420), (10, 409980494), (11, 372709540), (14, 292843210), (20, 204990247), (22, 186354770), (28, 146421605), (35, 117137284), (44, 93177385), (55, 74541908), (70, 58568642), (77, 53244220), (110, 37270954), (140, 29284321), (154, 26622110), (220, 18635477), (308, 13311055), (385, 10648844), (770, 5324422), (1540, 2662211)]