26133760

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1201}}^1$

素因数の和:1239

約数の個数: 72

約数和(自身を含む): 66335976

約数和(自身を除く): 40202216

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 544, 640, 680, 1088, 1201, 1280, 1360, 2176, 2402, 2720, 4352, 4804, 5440, 6005, 9608, 10880, 12010, 19216, 20417, 21760, 24020, 38432, 40834, 48040, 76864, 81668, 96080, 102085, 153728, 163336, 192160, 204170, 307456, 326672, 384320, 408340, 653344, 768640, 816680, 1306688, 1537280, 1633360, 2613376, 3266720, 5226752, 6533440, 13066880, 26133760]

約数ペア:

[(1, 26133760), (2, 13066880), (4, 6533440), (5, 5226752), (8, 3266720), (10, 2613376), (16, 1633360), (17, 1537280), (20, 1306688), (32, 816680), (34, 768640), (40, 653344), (64, 408340), (68, 384320), (80, 326672), (85, 307456), (128, 204170), (136, 192160), (160, 163336), (170, 153728), (256, 102085), (272, 96080), (320, 81668), (340, 76864), (544, 48040), (640, 40834), (680, 38432), (1088, 24020), (1201, 21760), (1280, 20417), (1360, 19216), (2176, 12010), (2402, 10880), (2720, 9608), (4352, 6005), (4804, 5440)]