40366228

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{619}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 86244480

約数和(自身を除く): 45878252

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 137, 238, 274, 476, 548, 619, 959, 1238, 1918, 2329, 2476, 3836, 4333, 4658, 8666, 9316, 10523, 16303, 17332, 21046, 32606, 42092, 65212, 73661, 84803, 147322, 169606, 294644, 339212, 593621, 1187242, 1441651, 2374484, 2883302, 5766604, 10091557, 20183114, 40366228]

約数ペア:

[(1, 40366228), (2, 20183114), (4, 10091557), (7, 5766604), (14, 2883302), (17, 2374484), (28, 1441651), (34, 1187242), (68, 593621), (119, 339212), (137, 294644), (238, 169606), (274, 147322), (476, 84803), (548, 73661), (619, 65212), (959, 42092), (1238, 32606), (1918, 21046), (2329, 17332), (2476, 16303), (3836, 10523), (4333, 9316), (4658, 8666)]