40130944

素因数分解:

$2^7\times 7^1\times {\mathrm{44789}}^1$

素因数の和:44810

約数の個数: 32

約数和(自身を含む): 91371600

約数和(自身を除く): 51240656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 44789, 89578, 179156, 313523, 358312, 627046, 716624, 1254092, 1433248, 2508184, 2866496, 5016368, 5732992, 10032736, 20065472, 40130944]

約数ペア:

[(1, 40130944), (2, 20065472), (4, 10032736), (7, 5732992), (8, 5016368), (14, 2866496), (16, 2508184), (28, 1433248), (32, 1254092), (56, 716624), (64, 627046), (112, 358312), (128, 313523), (224, 179156), (448, 89578), (896, 44789)]