1963032440

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{5273}}^1$

素因数の和:5552

約数の個数: 64

約数和(自身を含む): 4545344160

約数和(自身を除く): 2582311720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 227, 328, 410, 454, 820, 908, 1135, 1640, 1816, 2270, 4540, 5273, 9080, 9307, 10546, 18614, 21092, 26365, 37228, 42184, 46535, 52730, 74456, 93070, 105460, 186140, 210920, 216193, 372280, 432386, 864772, 1080965, 1196971, 1729544, 2161930, 2393942, 4323860, 4787884, 5984855, 8647720, 9575768, 11969710, 23939420, 47878840, 49075811, 98151622, 196303244, 245379055, 392606488, 490758110, 981516220, 1963032440]

約数ペア:

[(1, 1963032440), (2, 981516220), (4, 490758110), (5, 392606488), (8, 245379055), (10, 196303244), (20, 98151622), (40, 49075811), (41, 47878840), (82, 23939420), (164, 11969710), (205, 9575768), (227, 8647720), (328, 5984855), (410, 4787884), (454, 4323860), (820, 2393942), (908, 2161930), (1135, 1729544), (1640, 1196971), (1816, 1080965), (2270, 864772), (4540, 432386), (5273, 372280), (9080, 216193), (9307, 210920), (10546, 186140), (18614, 105460), (21092, 93070), (26365, 74456), (37228, 52730), (42184, 46535)]