39530528

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:345

約数の個数: 48

約数和(自身を含む): 80123904

約数和(自身を除く): 40593376

約数列:

[1, 2, 4, 8, 16, 32, 71, 127, 137, 142, 254, 274, 284, 508, 548, 568, 1016, 1096, 1136, 2032, 2192, 2272, 4064, 4384, 9017, 9727, 17399, 18034, 19454, 34798, 36068, 38908, 69596, 72136, 77816, 139192, 144272, 155632, 278384, 288544, 311264, 556768, 1235329, 2470658, 4941316, 9882632, 19765264, 39530528]

約数ペア:

[(1, 39530528), (2, 19765264), (4, 9882632), (8, 4941316), (16, 2470658), (32, 1235329), (71, 556768), (127, 311264), (137, 288544), (142, 278384), (254, 155632), (274, 144272), (284, 139192), (508, 77816), (548, 72136), (568, 69596), (1016, 38908), (1096, 36068), (1136, 34798), (2032, 19454), (2192, 18034), (2272, 17399), (4064, 9727), (4384, 9017)]