13503240280

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{40193}}^1$

素因数の和:40468

約数の個数: 64

約数和(自身を含む): 31341673440

約数和(自身を除く): 17838433160

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 227, 296, 370, 454, 740, 908, 1135, 1480, 1816, 2270, 4540, 8399, 9080, 16798, 33596, 40193, 41995, 67192, 80386, 83990, 160772, 167980, 200965, 321544, 335960, 401930, 803860, 1487141, 1607720, 2974282, 5948564, 7435705, 9123811, 11897128, 14871410, 18247622, 29742820, 36495244, 45619055, 59485640, 72990488, 91238110, 182476220, 337581007, 364952440, 675162014, 1350324028, 1687905035, 2700648056, 3375810070, 6751620140, 13503240280]

約数ペア:

[(1, 13503240280), (2, 6751620140), (4, 3375810070), (5, 2700648056), (8, 1687905035), (10, 1350324028), (20, 675162014), (37, 364952440), (40, 337581007), (74, 182476220), (148, 91238110), (185, 72990488), (227, 59485640), (296, 45619055), (370, 36495244), (454, 29742820), (740, 18247622), (908, 14871410), (1135, 11897128), (1480, 9123811), (1816, 7435705), (2270, 5948564), (4540, 2974282), (8399, 1607720), (9080, 1487141), (16798, 803860), (33596, 401930), (40193, 335960), (41995, 321544), (67192, 200965), (80386, 167980), (83990, 160772)]