20240480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:328

約数の個数: 96

約数和(自身を含む): 53089344

約数和(自身を除く): 32848864

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 65, 74, 80, 104, 130, 148, 160, 185, 208, 260, 263, 296, 370, 416, 481, 520, 526, 592, 740, 962, 1040, 1052, 1184, 1315, 1480, 1924, 2080, 2104, 2405, 2630, 2960, 3419, 3848, 4208, 4810, 5260, 5920, 6838, 7696, 8416, 9620, 9731, 10520, 13676, 15392, 17095, 19240, 19462, 21040, 27352, 34190, 38480, 38924, 42080, 48655, 54704, 68380, 76960, 77848, 97310, 109408, 126503, 136760, 155696, 194620, 253006, 273520, 311392, 389240, 506012, 547040, 632515, 778480, 1012024, 1265030, 1556960, 2024048, 2530060, 4048096, 5060120, 10120240, 20240480]

約数ペア:

[(1, 20240480), (2, 10120240), (4, 5060120), (5, 4048096), (8, 2530060), (10, 2024048), (13, 1556960), (16, 1265030), (20, 1012024), (26, 778480), (32, 632515), (37, 547040), (40, 506012), (52, 389240), (65, 311392), (74, 273520), (80, 253006), (104, 194620), (130, 155696), (148, 136760), (160, 126503), (185, 109408), (208, 97310), (260, 77848), (263, 76960), (296, 68380), (370, 54704), (416, 48655), (481, 42080), (520, 38924), (526, 38480), (592, 34190), (740, 27352), (962, 21040), (1040, 19462), (1052, 19240), (1184, 17095), (1315, 15392), (1480, 13676), (1924, 10520), (2080, 9731), (2104, 9620), (2405, 8416), (2630, 7696), (2960, 6838), (3419, 5920), (3848, 5260), (4208, 4810)]