40368768

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1$

素因数の和:550

約数の個数: 128

約数和(自身を含む): 123379200

約数和(自身を除く): 83010432

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 64, 66, 76, 88, 96, 114, 128, 132, 152, 176, 192, 209, 228, 264, 304, 352, 384, 418, 456, 503, 528, 608, 627, 704, 836, 912, 1006, 1056, 1216, 1254, 1408, 1509, 1672, 1824, 2012, 2112, 2432, 2508, 3018, 3344, 3648, 4024, 4224, 5016, 5533, 6036, 6688, 7296, 8048, 9557, 10032, 11066, 12072, 13376, 16096, 16599, 19114, 20064, 22132, 24144, 26752, 28671, 32192, 33198, 38228, 40128, 44264, 48288, 57342, 64384, 66396, 76456, 80256, 88528, 96576, 105127, 114684, 132792, 152912, 177056, 193152, 210254, 229368, 265584, 305824, 315381, 354112, 420508, 458736, 531168, 611648, 630762, 708224, 841016, 917472, 1062336, 1223296, 1261524, 1682032, 1834944, 2124672, 2523048, 3364064, 3669888, 5046096, 6728128, 10092192, 13456256, 20184384, 40368768]

約数ペア:

[(1, 40368768), (2, 20184384), (3, 13456256), (4, 10092192), (6, 6728128), (8, 5046096), (11, 3669888), (12, 3364064), (16, 2523048), (19, 2124672), (22, 1834944), (24, 1682032), (32, 1261524), (33, 1223296), (38, 1062336), (44, 917472), (48, 841016), (57, 708224), (64, 630762), (66, 611648), (76, 531168), (88, 458736), (96, 420508), (114, 354112), (128, 315381), (132, 305824), (152, 265584), (176, 229368), (192, 210254), (209, 193152), (228, 177056), (264, 152912), (304, 132792), (352, 114684), (384, 105127), (418, 96576), (456, 88528), (503, 80256), (528, 76456), (608, 66396), (627, 64384), (704, 57342), (836, 48288), (912, 44264), (1006, 40128), (1056, 38228), (1216, 33198), (1254, 32192), (1408, 28671), (1509, 26752), (1672, 24144), (1824, 22132), (2012, 20064), (2112, 19114), (2432, 16599), (2508, 16096), (3018, 13376), (3344, 12072), (3648, 11066), (4024, 10032), (4224, 9557), (5016, 8048), (5533, 7296), (6036, 6688)]