26138560

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{1667}}^1$

素因数の和:1698

約数の個数: 84

約数和(自身を含む): 72447912

約数和(自身を除く): 46309352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1667, 1960, 2240, 3136, 3334, 3920, 6668, 7840, 8335, 11669, 13336, 15680, 16670, 23338, 26672, 33340, 46676, 53344, 58345, 66680, 81683, 93352, 106688, 116690, 133360, 163366, 186704, 233380, 266720, 326732, 373408, 408415, 466760, 533440, 653464, 746816, 816830, 933520, 1306928, 1633660, 1867040, 2613856, 3267320, 3734080, 5227712, 6534640, 13069280, 26138560]

約数ペア:

[(1, 26138560), (2, 13069280), (4, 6534640), (5, 5227712), (7, 3734080), (8, 3267320), (10, 2613856), (14, 1867040), (16, 1633660), (20, 1306928), (28, 933520), (32, 816830), (35, 746816), (40, 653464), (49, 533440), (56, 466760), (64, 408415), (70, 373408), (80, 326732), (98, 266720), (112, 233380), (140, 186704), (160, 163366), (196, 133360), (224, 116690), (245, 106688), (280, 93352), (320, 81683), (392, 66680), (448, 58345), (490, 53344), (560, 46676), (784, 33340), (980, 26672), (1120, 23338), (1568, 16670), (1667, 15680), (1960, 13336), (2240, 11669), (3136, 8335), (3334, 7840), (3920, 6668)]