40979089984

素因数分解:

$2^6\times 7^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1\times {\mathrm{2267}}^1$

素因数の和:2700

約数の個数: 112

約数和(自身を含む): 93931996032

約数和(自身を除く): 52952906048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 157, 224, 257, 314, 448, 514, 628, 1028, 1099, 1256, 1799, 2056, 2198, 2267, 2512, 3598, 4112, 4396, 4534, 5024, 7196, 8224, 8792, 9068, 10048, 14392, 15869, 16448, 17584, 18136, 28784, 31738, 35168, 36272, 40349, 57568, 63476, 70336, 72544, 80698, 115136, 126952, 145088, 161396, 253904, 282443, 322792, 355919, 507808, 564886, 582619, 645584, 711838, 1015616, 1129772, 1165238, 1291168, 1423676, 2259544, 2330476, 2491433, 2582336, 2847352, 4078333, 4519088, 4660952, 4982866, 5694704, 8156666, 9038176, 9321904, 9965732, 11389408, 16313332, 18076352, 18643808, 19931464, 22778816, 32626664, 37287616, 39862928, 65253328, 79725856, 91471183, 130506656, 159451712, 182942366, 261013312, 365884732, 640298281, 731769464, 1280596562, 1463538928, 2561193124, 2927077856, 5122386248, 5854155712, 10244772496, 20489544992, 40979089984]

約数ペア:

[(1, 40979089984), (2, 20489544992), (4, 10244772496), (7, 5854155712), (8, 5122386248), (14, 2927077856), (16, 2561193124), (28, 1463538928), (32, 1280596562), (56, 731769464), (64, 640298281), (112, 365884732), (157, 261013312), (224, 182942366), (257, 159451712), (314, 130506656), (448, 91471183), (514, 79725856), (628, 65253328), (1028, 39862928), (1099, 37287616), (1256, 32626664), (1799, 22778816), (2056, 19931464), (2198, 18643808), (2267, 18076352), (2512, 16313332), (3598, 11389408), (4112, 9965732), (4396, 9321904), (4534, 9038176), (5024, 8156666), (7196, 5694704), (8224, 4982866), (8792, 4660952), (9068, 4519088), (10048, 4078333), (14392, 2847352), (15869, 2582336), (16448, 2491433), (17584, 2330476), (18136, 2259544), (28784, 1423676), (31738, 1291168), (35168, 1165238), (36272, 1129772), (40349, 1015616), (57568, 711838), (63476, 645584), (70336, 582619), (72544, 564886), (80698, 507808), (115136, 355919), (126952, 322792), (145088, 282443), (161396, 253904)]