4060420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:149

約数の個数: 96

約数和(自身を含む): 11063808

約数和(自身を除く): 7003388

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 26, 28, 35, 46, 52, 65, 70, 91, 92, 97, 115, 130, 140, 161, 182, 194, 230, 260, 299, 322, 364, 388, 455, 460, 485, 598, 644, 679, 805, 910, 970, 1196, 1261, 1358, 1495, 1610, 1820, 1940, 2093, 2231, 2522, 2716, 2990, 3220, 3395, 4186, 4462, 5044, 5980, 6305, 6790, 8372, 8827, 8924, 10465, 11155, 12610, 13580, 15617, 17654, 20930, 22310, 25220, 29003, 31234, 35308, 41860, 44135, 44620, 58006, 62468, 78085, 88270, 116012, 145015, 156170, 176540, 203021, 290030, 312340, 406042, 580060, 812084, 1015105, 2030210, 4060420]

約数ペア:

[(1, 4060420), (2, 2030210), (4, 1015105), (5, 812084), (7, 580060), (10, 406042), (13, 312340), (14, 290030), (20, 203021), (23, 176540), (26, 156170), (28, 145015), (35, 116012), (46, 88270), (52, 78085), (65, 62468), (70, 58006), (91, 44620), (92, 44135), (97, 41860), (115, 35308), (130, 31234), (140, 29003), (161, 25220), (182, 22310), (194, 20930), (230, 17654), (260, 15617), (299, 13580), (322, 12610), (364, 11155), (388, 10465), (455, 8924), (460, 8827), (485, 8372), (598, 6790), (644, 6305), (679, 5980), (805, 5044), (910, 4462), (970, 4186), (1196, 3395), (1261, 3220), (1358, 2990), (1495, 2716), (1610, 2522), (1820, 2231), (1940, 2093)]