40968960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:298

約数の個数: 144

約数和(自身を含む): 134217216

約数和(自身を除く): 93248256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 227, 235, 240, 256, 282, 320, 376, 384, 454, 470, 480, 564, 640, 681, 705, 752, 768, 908, 940, 960, 1128, 1135, 1280, 1362, 1410, 1504, 1816, 1880, 1920, 2256, 2270, 2724, 2820, 3008, 3405, 3632, 3760, 3840, 4512, 4540, 5448, 5640, 6016, 6810, 7264, 7520, 9024, 9080, 10669, 10896, 11280, 12032, 13620, 14528, 15040, 18048, 18160, 21338, 21792, 22560, 27240, 29056, 30080, 32007, 36096, 36320, 42676, 43584, 45120, 53345, 54480, 58112, 60160, 64014, 72640, 85352, 87168, 90240, 106690, 108960, 128028, 145280, 160035, 170704, 174336, 180480, 213380, 217920, 256056, 290560, 320070, 341408, 426760, 435840, 512112, 640140, 682816, 853520, 871680, 1024224, 1280280, 1365632, 1707040, 2048448, 2560560, 2731264, 3414080, 4096896, 5121120, 6828160, 8193792, 10242240, 13656320, 20484480, 40968960]

約数ペア:

[(1, 40968960), (2, 20484480), (3, 13656320), (4, 10242240), (5, 8193792), (6, 6828160), (8, 5121120), (10, 4096896), (12, 3414080), (15, 2731264), (16, 2560560), (20, 2048448), (24, 1707040), (30, 1365632), (32, 1280280), (40, 1024224), (47, 871680), (48, 853520), (60, 682816), (64, 640140), (80, 512112), (94, 435840), (96, 426760), (120, 341408), (128, 320070), (141, 290560), (160, 256056), (188, 217920), (192, 213380), (227, 180480), (235, 174336), (240, 170704), (256, 160035), (282, 145280), (320, 128028), (376, 108960), (384, 106690), (454, 90240), (470, 87168), (480, 85352), (564, 72640), (640, 64014), (681, 60160), (705, 58112), (752, 54480), (768, 53345), (908, 45120), (940, 43584), (960, 42676), (1128, 36320), (1135, 36096), (1280, 32007), (1362, 30080), (1410, 29056), (1504, 27240), (1816, 22560), (1880, 21792), (1920, 21338), (2256, 18160), (2270, 18048), (2724, 15040), (2820, 14528), (3008, 13620), (3405, 12032), (3632, 11280), (3760, 10896), (3840, 10669), (4512, 9080), (4540, 9024), (5448, 7520), (5640, 7264), (6016, 6810)]