32016400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:209

約数の個数: 120

約数和(自身を含む): 85244544

約数和(自身を除く): 53228144

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 47, 50, 52, 65, 80, 94, 100, 104, 130, 131, 188, 200, 208, 235, 260, 262, 325, 376, 400, 470, 520, 524, 611, 650, 655, 752, 940, 1040, 1048, 1175, 1222, 1300, 1310, 1703, 1880, 2096, 2350, 2444, 2600, 2620, 3055, 3275, 3406, 3760, 4700, 4888, 5200, 5240, 6110, 6157, 6550, 6812, 8515, 9400, 9776, 10480, 12220, 12314, 13100, 13624, 15275, 17030, 18800, 24440, 24628, 26200, 27248, 30550, 30785, 34060, 42575, 48880, 49256, 52400, 61100, 61570, 68120, 80041, 85150, 98512, 122200, 123140, 136240, 153925, 160082, 170300, 244400, 246280, 307850, 320164, 340600, 400205, 492560, 615700, 640328, 681200, 800410, 1231400, 1280656, 1600820, 2001025, 2462800, 3201640, 4002050, 6403280, 8004100, 16008200, 32016400]

約数ペア:

[(1, 32016400), (2, 16008200), (4, 8004100), (5, 6403280), (8, 4002050), (10, 3201640), (13, 2462800), (16, 2001025), (20, 1600820), (25, 1280656), (26, 1231400), (40, 800410), (47, 681200), (50, 640328), (52, 615700), (65, 492560), (80, 400205), (94, 340600), (100, 320164), (104, 307850), (130, 246280), (131, 244400), (188, 170300), (200, 160082), (208, 153925), (235, 136240), (260, 123140), (262, 122200), (325, 98512), (376, 85150), (400, 80041), (470, 68120), (520, 61570), (524, 61100), (611, 52400), (650, 49256), (655, 48880), (752, 42575), (940, 34060), (1040, 30785), (1048, 30550), (1175, 27248), (1222, 26200), (1300, 24628), (1310, 24440), (1703, 18800), (1880, 17030), (2096, 15275), (2350, 13624), (2444, 13100), (2600, 12314), (2620, 12220), (3055, 10480), (3275, 9776), (3406, 9400), (3760, 8515), (4700, 6812), (4888, 6550), (5200, 6157), (5240, 6110)]