40692224

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:173

約数の個数: 80

約数和(自身を含む): 88387200

約数和(自身を除く): 47694976

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 64, 76, 89, 94, 128, 152, 178, 188, 256, 304, 356, 376, 512, 608, 712, 752, 893, 1216, 1424, 1504, 1691, 1786, 2432, 2848, 3008, 3382, 3572, 4183, 4864, 5696, 6016, 6764, 7144, 8366, 9728, 11392, 12032, 13528, 14288, 16732, 22784, 24064, 27056, 28576, 33464, 45568, 54112, 57152, 66928, 79477, 108224, 114304, 133856, 158954, 216448, 228608, 267712, 317908, 432896, 457216, 535424, 635816, 865792, 1070848, 1271632, 2141696, 2543264, 5086528, 10173056, 20346112, 40692224]

約数ペア:

[(1, 40692224), (2, 20346112), (4, 10173056), (8, 5086528), (16, 2543264), (19, 2141696), (32, 1271632), (38, 1070848), (47, 865792), (64, 635816), (76, 535424), (89, 457216), (94, 432896), (128, 317908), (152, 267712), (178, 228608), (188, 216448), (256, 158954), (304, 133856), (356, 114304), (376, 108224), (512, 79477), (608, 66928), (712, 57152), (752, 54112), (893, 45568), (1216, 33464), (1424, 28576), (1504, 27056), (1691, 24064), (1786, 22784), (2432, 16732), (2848, 14288), (3008, 13528), (3382, 12032), (3572, 11392), (4183, 9728), (4864, 8366), (5696, 7144), (6016, 6764)]