2080785968

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{883}}^1\times {\mathrm{4751}}^1$

素因数の和:5673

約数の個数: 40

約数和(自身を含む): 4167161856

約数和(自身を除く): 2086375888

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 883, 1766, 3532, 4751, 7064, 9502, 14128, 19004, 27373, 38008, 54746, 76016, 109492, 147281, 218984, 294562, 437968, 589124, 1178248, 2356496, 4195133, 8390266, 16780532, 33561064, 67122128, 130049123, 260098246, 520196492, 1040392984, 2080785968]

約数ペア:

[(1, 2080785968), (2, 1040392984), (4, 520196492), (8, 260098246), (16, 130049123), (31, 67122128), (62, 33561064), (124, 16780532), (248, 8390266), (496, 4195133), (883, 2356496), (1766, 1178248), (3532, 589124), (4751, 437968), (7064, 294562), (9502, 218984), (14128, 147281), (19004, 109492), (27373, 76016), (38008, 54746)]