441107840

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{40543}}^1$

素因数の和:40579

約数の個数: 64

約数和(自身を含む): 1116581760

約数和(自身を除く): 675473920

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 10880, 40543, 81086, 162172, 202715, 324344, 405430, 648688, 689231, 810860, 1297376, 1378462, 1621720, 2594752, 2756924, 3243440, 3446155, 5189504, 5513848, 6486880, 6892310, 11027696, 12973760, 13784620, 22055392, 25947520, 27569240, 44110784, 55138480, 88221568, 110276960, 220553920, 441107840]

約数ペア:

[(1, 441107840), (2, 220553920), (4, 110276960), (5, 88221568), (8, 55138480), (10, 44110784), (16, 27569240), (17, 25947520), (20, 22055392), (32, 13784620), (34, 12973760), (40, 11027696), (64, 6892310), (68, 6486880), (80, 5513848), (85, 5189504), (128, 3446155), (136, 3243440), (160, 2756924), (170, 2594752), (272, 1621720), (320, 1378462), (340, 1297376), (544, 810860), (640, 689231), (680, 648688), (1088, 405430), (1360, 324344), (2176, 202715), (2720, 162172), (5440, 81086), (10880, 40543)]