2247698560

素因数分解:

$2^7\times 5^1\times {\mathrm{89}}^1\times {\mathrm{39461}}^1$

素因数の和:39569

約数の個数: 64

約数和(自身を含む): 5433917400

約数和(自身を除く): 3186218840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 128, 160, 178, 320, 356, 445, 640, 712, 890, 1424, 1780, 2848, 3560, 5696, 7120, 11392, 14240, 28480, 39461, 56960, 78922, 157844, 197305, 315688, 394610, 631376, 789220, 1262752, 1578440, 2525504, 3156880, 3512029, 5051008, 6313760, 7024058, 12627520, 14048116, 17560145, 25255040, 28096232, 35120290, 56192464, 70240580, 112384928, 140481160, 224769856, 280962320, 449539712, 561924640, 1123849280, 2247698560]

約数ペア:

[(1, 2247698560), (2, 1123849280), (4, 561924640), (5, 449539712), (8, 280962320), (10, 224769856), (16, 140481160), (20, 112384928), (32, 70240580), (40, 56192464), (64, 35120290), (80, 28096232), (89, 25255040), (128, 17560145), (160, 14048116), (178, 12627520), (320, 7024058), (356, 6313760), (445, 5051008), (640, 3512029), (712, 3156880), (890, 2525504), (1424, 1578440), (1780, 1262752), (2848, 789220), (3560, 631376), (5696, 394610), (7120, 315688), (11392, 197305), (14240, 157844), (28480, 78922), (39461, 56960)]