40032496

素因数分解:

$2^4\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2609}}^1$

素因数の和:2761

約数の個数: 40

約数和(自身を含む): 89324640

約数和(自身を除く): 49292144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 137, 274, 548, 959, 1096, 1918, 2192, 2609, 3836, 5218, 7672, 10436, 15344, 18263, 20872, 36526, 41744, 73052, 146104, 292208, 357433, 714866, 1429732, 2502031, 2859464, 5004062, 5718928, 10008124, 20016248, 40032496]

約数ペア:

[(1, 40032496), (2, 20016248), (4, 10008124), (7, 5718928), (8, 5004062), (14, 2859464), (16, 2502031), (28, 1429732), (56, 714866), (112, 357433), (137, 292208), (274, 146104), (548, 73052), (959, 41744), (1096, 36526), (1918, 20872), (2192, 18263), (2609, 15344), (3836, 10436), (5218, 7672)]