80103520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1933}}^1$

素因数の和:1992

約数の個数: 96

約数和(自身を含む): 222239808

約数和(自身を除く): 142136288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 160, 185, 224, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1120, 1184, 1295, 1480, 1933, 2072, 2590, 2960, 3866, 4144, 5180, 5920, 7732, 8288, 9665, 10360, 13531, 15464, 19330, 20720, 27062, 30928, 38660, 41440, 54124, 61856, 67655, 71521, 77320, 108248, 135310, 143042, 154640, 216496, 270620, 286084, 309280, 357605, 432992, 500647, 541240, 572168, 715210, 1001294, 1082480, 1144336, 1430420, 2002588, 2164960, 2288672, 2503235, 2860840, 4005176, 5006470, 5721680, 8010352, 10012940, 11443360, 16020704, 20025880, 40051760, 80103520]

約数ペア:

[(1, 80103520), (2, 40051760), (4, 20025880), (5, 16020704), (7, 11443360), (8, 10012940), (10, 8010352), (14, 5721680), (16, 5006470), (20, 4005176), (28, 2860840), (32, 2503235), (35, 2288672), (37, 2164960), (40, 2002588), (56, 1430420), (70, 1144336), (74, 1082480), (80, 1001294), (112, 715210), (140, 572168), (148, 541240), (160, 500647), (185, 432992), (224, 357605), (259, 309280), (280, 286084), (296, 270620), (370, 216496), (518, 154640), (560, 143042), (592, 135310), (740, 108248), (1036, 77320), (1120, 71521), (1184, 67655), (1295, 61856), (1480, 54124), (1933, 41440), (2072, 38660), (2590, 30928), (2960, 27062), (3866, 20720), (4144, 19330), (5180, 15464), (5920, 13531), (7732, 10360), (8288, 9665)]