40596388

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{557}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 86244480

約数和(自身を除く): 45648092

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 137, 266, 274, 532, 548, 557, 959, 1114, 1918, 2228, 2603, 3836, 3899, 5206, 7798, 10412, 10583, 15596, 18221, 21166, 36442, 42332, 72884, 74081, 76309, 148162, 152618, 296324, 305236, 534163, 1068326, 1449871, 2136652, 2899742, 5799484, 10149097, 20298194, 40596388]

約数ペア:

[(1, 40596388), (2, 20298194), (4, 10149097), (7, 5799484), (14, 2899742), (19, 2136652), (28, 1449871), (38, 1068326), (76, 534163), (133, 305236), (137, 296324), (266, 152618), (274, 148162), (532, 76309), (548, 74081), (557, 72884), (959, 42332), (1114, 36442), (1918, 21166), (2228, 18221), (2603, 15596), (3836, 10583), (3899, 10412), (5206, 7798)]