41305040

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:325

約数の個数: 120

約数和(自身を含む): 114883272

約数和(自身を除く): 73578232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 49, 56, 70, 80, 82, 98, 112, 140, 164, 196, 205, 245, 257, 280, 287, 328, 392, 410, 490, 514, 560, 574, 656, 784, 820, 980, 1028, 1148, 1285, 1435, 1640, 1799, 1960, 2009, 2056, 2296, 2570, 2870, 3280, 3598, 3920, 4018, 4112, 4592, 5140, 5740, 7196, 8036, 8995, 10045, 10280, 10537, 11480, 12593, 14392, 16072, 17990, 20090, 20560, 21074, 22960, 25186, 28784, 32144, 35980, 40180, 42148, 50372, 52685, 62965, 71960, 73759, 80360, 84296, 100744, 105370, 125930, 143920, 147518, 160720, 168592, 201488, 210740, 251860, 295036, 368795, 421480, 503720, 516313, 590072, 737590, 842960, 1007440, 1032626, 1180144, 1475180, 2065252, 2581565, 2950360, 4130504, 5163130, 5900720, 8261008, 10326260, 20652520, 41305040]

約数ペア:

[(1, 41305040), (2, 20652520), (4, 10326260), (5, 8261008), (7, 5900720), (8, 5163130), (10, 4130504), (14, 2950360), (16, 2581565), (20, 2065252), (28, 1475180), (35, 1180144), (40, 1032626), (41, 1007440), (49, 842960), (56, 737590), (70, 590072), (80, 516313), (82, 503720), (98, 421480), (112, 368795), (140, 295036), (164, 251860), (196, 210740), (205, 201488), (245, 168592), (257, 160720), (280, 147518), (287, 143920), (328, 125930), (392, 105370), (410, 100744), (490, 84296), (514, 80360), (560, 73759), (574, 71960), (656, 62965), (784, 52685), (820, 50372), (980, 42148), (1028, 40180), (1148, 35980), (1285, 32144), (1435, 28784), (1640, 25186), (1799, 22960), (1960, 21074), (2009, 20560), (2056, 20090), (2296, 17990), (2570, 16072), (2870, 14392), (3280, 12593), (3598, 11480), (3920, 10537), (4018, 10280), (4112, 10045), (4592, 8995), (5140, 8036), (5740, 7196)]