40880016

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{12343}}^1$

素因数の和:12380

約数の個数: 60

約数和(自身を含む): 119391168

約数和(自身を除く): 78511152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 12343, 24686, 37029, 49372, 74058, 98744, 111087, 148116, 197488, 222174, 283889, 296232, 444348, 567778, 592464, 851667, 888696, 1135556, 1703334, 1777392, 2271112, 2555001, 3406668, 4542224, 5110002, 6813336, 10220004, 13626672, 20440008, 40880016]

約数ペア:

[(1, 40880016), (2, 20440008), (3, 13626672), (4, 10220004), (6, 6813336), (8, 5110002), (9, 4542224), (12, 3406668), (16, 2555001), (18, 2271112), (23, 1777392), (24, 1703334), (36, 1135556), (46, 888696), (48, 851667), (69, 592464), (72, 567778), (92, 444348), (138, 296232), (144, 283889), (184, 222174), (207, 197488), (276, 148116), (368, 111087), (414, 98744), (552, 74058), (828, 49372), (1104, 37029), (1656, 24686), (3312, 12343)]