40697492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 80619840

約数和(自身を除く): 39922348

約数列:

[1, 2, 4, 11, 22, 44, 59, 61, 118, 122, 236, 244, 257, 514, 649, 671, 1028, 1298, 1342, 2596, 2684, 2827, 3599, 5654, 7198, 11308, 14396, 15163, 15677, 30326, 31354, 39589, 60652, 62708, 79178, 158356, 166793, 172447, 333586, 344894, 667172, 689788, 924943, 1849886, 3699772, 10174373, 20348746, 40697492]

約数ペア:

[(1, 40697492), (2, 20348746), (4, 10174373), (11, 3699772), (22, 1849886), (44, 924943), (59, 689788), (61, 667172), (118, 344894), (122, 333586), (236, 172447), (244, 166793), (257, 158356), (514, 79178), (649, 62708), (671, 60652), (1028, 39589), (1298, 31354), (1342, 30326), (2596, 15677), (2684, 15163), (2827, 14396), (3599, 11308), (5654, 7198)]