40992044

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 79134720

約数和(自身を除く): 38142676

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 127, 137, 254, 274, 508, 548, 589, 1178, 2356, 2413, 2603, 3937, 4247, 4826, 5206, 7874, 8494, 9652, 10412, 15748, 16988, 17399, 34798, 69596, 74803, 80693, 149606, 161386, 299212, 322772, 330581, 539369, 661162, 1078738, 1322324, 2157476, 10248011, 20496022, 40992044]

約数ペア:

[(1, 40992044), (2, 20496022), (4, 10248011), (19, 2157476), (31, 1322324), (38, 1078738), (62, 661162), (76, 539369), (124, 330581), (127, 322772), (137, 299212), (254, 161386), (274, 149606), (508, 80693), (548, 74803), (589, 69596), (1178, 34798), (2356, 17399), (2413, 16988), (2603, 15748), (3937, 10412), (4247, 9652), (4826, 8494), (5206, 7874)]