4284040040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{6761}}^1$

素因数の和:6883

約数の個数: 128

約数和(自身を含む): 11528939520

約数和(自身を除く): 7244899480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 73, 124, 140, 146, 155, 217, 248, 280, 292, 310, 365, 434, 511, 584, 620, 730, 868, 1022, 1085, 1240, 1460, 1736, 2044, 2170, 2263, 2555, 2920, 4088, 4340, 4526, 5110, 6761, 8680, 9052, 10220, 11315, 13522, 15841, 18104, 20440, 22630, 27044, 31682, 33805, 45260, 47327, 54088, 63364, 67610, 79205, 90520, 94654, 126728, 135220, 158410, 189308, 209591, 236635, 270440, 316820, 378616, 419182, 473270, 493553, 633640, 838364, 946540, 987106, 1047955, 1467137, 1676728, 1893080, 1974212, 2095910, 2467765, 2934274, 3454871, 3948424, 4191820, 4935530, 5868548, 6909742, 7335685, 8383640, 9871060, 11737096, 13819484, 14671370, 15300143, 17274355, 19742120, 27638968, 29342740, 30600286, 34548710, 58685480, 61200572, 69097420, 76500715, 107101001, 122401144, 138194840, 153001430, 214202002, 306002860, 428404004, 535505005, 612005720, 856808008, 1071010010, 2142020020, 4284040040]

約数ペア:

[(1, 4284040040), (2, 2142020020), (4, 1071010010), (5, 856808008), (7, 612005720), (8, 535505005), (10, 428404004), (14, 306002860), (20, 214202002), (28, 153001430), (31, 138194840), (35, 122401144), (40, 107101001), (56, 76500715), (62, 69097420), (70, 61200572), (73, 58685480), (124, 34548710), (140, 30600286), (146, 29342740), (155, 27638968), (217, 19742120), (248, 17274355), (280, 15300143), (292, 14671370), (310, 13819484), (365, 11737096), (434, 9871060), (511, 8383640), (584, 7335685), (620, 6909742), (730, 5868548), (868, 4935530), (1022, 4191820), (1085, 3948424), (1240, 3454871), (1460, 2934274), (1736, 2467765), (2044, 2095910), (2170, 1974212), (2263, 1893080), (2555, 1676728), (2920, 1467137), (4088, 1047955), (4340, 987106), (4526, 946540), (5110, 838364), (6761, 633640), (8680, 493553), (9052, 473270), (10220, 419182), (11315, 378616), (13522, 316820), (15841, 270440), (18104, 236635), (20440, 209591), (22630, 189308), (27044, 158410), (31682, 135220), (33805, 126728), (45260, 94654), (47327, 90520), (54088, 79205), (63364, 67610)]