222175040

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{40841}}^1$

素因数の和:40875

約数の個数: 56

約数和(自身を含む): 560188872

約数和(自身を除く): 338013832

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 40841, 81682, 163364, 204205, 326728, 408410, 653456, 694297, 816820, 1306912, 1388594, 1633640, 2613824, 2777188, 3267280, 3471485, 5554376, 6534560, 6942970, 11108752, 13069120, 13885940, 22217504, 27771880, 44435008, 55543760, 111087520, 222175040]

約数ペア:

[(1, 222175040), (2, 111087520), (4, 55543760), (5, 44435008), (8, 27771880), (10, 22217504), (16, 13885940), (17, 13069120), (20, 11108752), (32, 6942970), (34, 6534560), (40, 5554376), (64, 3471485), (68, 3267280), (80, 2777188), (85, 2613824), (136, 1633640), (160, 1388594), (170, 1306912), (272, 816820), (320, 694297), (340, 653456), (544, 408410), (680, 326728), (1088, 204205), (1360, 163364), (2720, 81682), (5440, 40841)]