40419900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{463}}^1$

素因数の和:580

約数の個数: 108

約数和(自身を含む): 128276512

約数和(自身を除く): 87856612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 97, 100, 150, 180, 194, 225, 291, 300, 388, 450, 463, 485, 582, 873, 900, 926, 970, 1164, 1389, 1455, 1746, 1852, 1940, 2315, 2425, 2778, 2910, 3492, 4167, 4365, 4630, 4850, 5556, 5820, 6945, 7275, 8334, 8730, 9260, 9700, 11575, 13890, 14550, 16668, 17460, 20835, 21825, 23150, 27780, 29100, 34725, 41670, 43650, 44911, 46300, 69450, 83340, 87300, 89822, 104175, 134733, 138900, 179644, 208350, 224555, 269466, 404199, 416700, 449110, 538932, 673665, 808398, 898220, 1122775, 1347330, 1616796, 2020995, 2245550, 2694660, 3368325, 4041990, 4491100, 6736650, 8083980, 10104975, 13473300, 20209950, 40419900]

約数ペア:

[(1, 40419900), (2, 20209950), (3, 13473300), (4, 10104975), (5, 8083980), (6, 6736650), (9, 4491100), (10, 4041990), (12, 3368325), (15, 2694660), (18, 2245550), (20, 2020995), (25, 1616796), (30, 1347330), (36, 1122775), (45, 898220), (50, 808398), (60, 673665), (75, 538932), (90, 449110), (97, 416700), (100, 404199), (150, 269466), (180, 224555), (194, 208350), (225, 179644), (291, 138900), (300, 134733), (388, 104175), (450, 89822), (463, 87300), (485, 83340), (582, 69450), (873, 46300), (900, 44911), (926, 43650), (970, 41670), (1164, 34725), (1389, 29100), (1455, 27780), (1746, 23150), (1852, 21825), (1940, 20835), (2315, 17460), (2425, 16668), (2778, 14550), (2910, 13890), (3492, 11575), (4167, 9700), (4365, 9260), (4630, 8730), (4850, 8334), (5556, 7275), (5820, 6945)]