1940437064

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{61609}}^1$

素因数の和:61773

約数の個数: 32

約数和(自身を含む): 3785318400

約数和(自身を除く): 1844881336

約数列:

[1, 2, 4, 8, 31, 62, 124, 127, 248, 254, 508, 1016, 3937, 7874, 15748, 31496, 61609, 123218, 246436, 492872, 1909879, 3819758, 7639516, 7824343, 15279032, 15648686, 31297372, 62594744, 242554633, 485109266, 970218532, 1940437064]

約数ペア:

[(1, 1940437064), (2, 970218532), (4, 485109266), (8, 242554633), (31, 62594744), (62, 31297372), (124, 15648686), (127, 15279032), (248, 7824343), (254, 7639516), (508, 3819758), (1016, 1909879), (3937, 492872), (7874, 246436), (15748, 123218), (31496, 61609)]