2016194720

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{11657}}^1$

素因数の和:11742

約数の個数: 96

約数和(自身を含む): 5076546048

約数和(自身を除く): 3060351328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 47, 80, 92, 94, 115, 160, 184, 188, 230, 235, 368, 376, 460, 470, 736, 752, 920, 940, 1081, 1504, 1840, 1880, 2162, 3680, 3760, 4324, 5405, 7520, 8648, 10810, 11657, 17296, 21620, 23314, 34592, 43240, 46628, 58285, 86480, 93256, 116570, 172960, 186512, 233140, 268111, 373024, 466280, 536222, 547879, 932560, 1072444, 1095758, 1340555, 1865120, 2144888, 2191516, 2681110, 2739395, 4289776, 4383032, 5362220, 5478790, 8579552, 8766064, 10724440, 10957580, 12601217, 17532128, 21448880, 21915160, 25202434, 42897760, 43830320, 50404868, 63006085, 87660640, 100809736, 126012170, 201619472, 252024340, 403238944, 504048680, 1008097360, 2016194720]

約数ペア:

[(1, 2016194720), (2, 1008097360), (4, 504048680), (5, 403238944), (8, 252024340), (10, 201619472), (16, 126012170), (20, 100809736), (23, 87660640), (32, 63006085), (40, 50404868), (46, 43830320), (47, 42897760), (80, 25202434), (92, 21915160), (94, 21448880), (115, 17532128), (160, 12601217), (184, 10957580), (188, 10724440), (230, 8766064), (235, 8579552), (368, 5478790), (376, 5362220), (460, 4383032), (470, 4289776), (736, 2739395), (752, 2681110), (920, 2191516), (940, 2144888), (1081, 1865120), (1504, 1340555), (1840, 1095758), (1880, 1072444), (2162, 932560), (3680, 547879), (3760, 536222), (4324, 466280), (5405, 373024), (7520, 268111), (8648, 233140), (10810, 186512), (11657, 172960), (17296, 116570), (21620, 93256), (23314, 86480), (34592, 58285), (43240, 46628)]