5400979240

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1\times {\mathrm{5477}}^1$

素因数の和:5854

約数の個数: 64

約数和(自身を含む): 12335360400

約数和(自身を除く): 6934381160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 277, 356, 445, 554, 712, 890, 1108, 1385, 1780, 2216, 2770, 3560, 5477, 5540, 10954, 11080, 21908, 24653, 27385, 43816, 49306, 54770, 98612, 109540, 123265, 197224, 219080, 246530, 487453, 493060, 974906, 986120, 1517129, 1949812, 2437265, 3034258, 3899624, 4874530, 6068516, 7585645, 9749060, 12137032, 15171290, 19498120, 30342580, 60685160, 135024481, 270048962, 540097924, 675122405, 1080195848, 1350244810, 2700489620, 5400979240]

約数ペア:

[(1, 5400979240), (2, 2700489620), (4, 1350244810), (5, 1080195848), (8, 675122405), (10, 540097924), (20, 270048962), (40, 135024481), (89, 60685160), (178, 30342580), (277, 19498120), (356, 15171290), (445, 12137032), (554, 9749060), (712, 7585645), (890, 6068516), (1108, 4874530), (1385, 3899624), (1780, 3034258), (2216, 2437265), (2770, 1949812), (3560, 1517129), (5477, 986120), (5540, 974906), (10954, 493060), (11080, 487453), (21908, 246530), (24653, 219080), (27385, 197224), (43816, 123265), (49306, 109540), (54770, 98612)]