8112400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1193}}^1$

素因数の和:1228

約数の個数: 60

約数和(自身を含む): 20653812

約数和(自身を除く): 12541412

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1193, 1360, 1700, 2386, 3400, 4772, 5965, 6800, 9544, 11930, 19088, 20281, 23860, 29825, 40562, 47720, 59650, 81124, 95440, 101405, 119300, 162248, 202810, 238600, 324496, 405620, 477200, 507025, 811240, 1014050, 1622480, 2028100, 4056200, 8112400]

約数ペア:

[(1, 8112400), (2, 4056200), (4, 2028100), (5, 1622480), (8, 1014050), (10, 811240), (16, 507025), (17, 477200), (20, 405620), (25, 324496), (34, 238600), (40, 202810), (50, 162248), (68, 119300), (80, 101405), (85, 95440), (100, 81124), (136, 59650), (170, 47720), (200, 40562), (272, 29825), (340, 23860), (400, 20281), (425, 19088), (680, 11930), (850, 9544), (1193, 6800), (1360, 5965), (1700, 4772), (2386, 3400)]