40556032

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:427

約数の個数: 80

約数和(自身を含む): 93297600

約数和(自身を除く): 52741568

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 256, 304, 352, 379, 418, 512, 608, 704, 758, 836, 1216, 1408, 1516, 1672, 2432, 2816, 3032, 3344, 4169, 4864, 5632, 6064, 6688, 7201, 8338, 9728, 12128, 13376, 14402, 16676, 24256, 26752, 28804, 33352, 48512, 53504, 57608, 66704, 79211, 97024, 107008, 115216, 133408, 158422, 194048, 230432, 266816, 316844, 460864, 533632, 633688, 921728, 1067264, 1267376, 1843456, 2134528, 2534752, 3686912, 5069504, 10139008, 20278016, 40556032]

約数ペア:

[(1, 40556032), (2, 20278016), (4, 10139008), (8, 5069504), (11, 3686912), (16, 2534752), (19, 2134528), (22, 1843456), (32, 1267376), (38, 1067264), (44, 921728), (64, 633688), (76, 533632), (88, 460864), (128, 316844), (152, 266816), (176, 230432), (209, 194048), (256, 158422), (304, 133408), (352, 115216), (379, 107008), (418, 97024), (512, 79211), (608, 66704), (704, 57608), (758, 53504), (836, 48512), (1216, 33352), (1408, 28804), (1516, 26752), (1672, 24256), (2432, 16676), (2816, 14402), (3032, 13376), (3344, 12128), (4169, 9728), (4864, 8338), (5632, 7201), (6064, 6688)]