40617472

素因数分解:

$2^9\times 7^2\times {\mathrm{1619}}^1$

素因数の和:1651

約数の個数: 60

約数和(自身を含む): 94463820

約数和(自身を除く): 53846348

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1568, 1619, 1792, 3136, 3238, 3584, 6272, 6476, 11333, 12544, 12952, 22666, 25088, 25904, 45332, 51808, 79331, 90664, 103616, 158662, 181328, 207232, 317324, 362656, 414464, 634648, 725312, 828928, 1269296, 1450624, 2538592, 2901248, 5077184, 5802496, 10154368, 20308736, 40617472]

約数ペア:

[(1, 40617472), (2, 20308736), (4, 10154368), (7, 5802496), (8, 5077184), (14, 2901248), (16, 2538592), (28, 1450624), (32, 1269296), (49, 828928), (56, 725312), (64, 634648), (98, 414464), (112, 362656), (128, 317324), (196, 207232), (224, 181328), (256, 158662), (392, 103616), (448, 90664), (512, 79331), (784, 51808), (896, 45332), (1568, 25904), (1619, 25088), (1792, 22666), (3136, 12952), (3238, 12544), (3584, 11333), (6272, 6476)]