140022784

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:463

約数の個数: 88

約数和(自身を含む): 315991296

約数和(自身を除く): 175968512

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 248, 256, 341, 352, 401, 496, 512, 682, 704, 802, 992, 1024, 1364, 1408, 1604, 1984, 2728, 2816, 3208, 3968, 4411, 5456, 5632, 6416, 7936, 8822, 10912, 11264, 12431, 12832, 15872, 17644, 21824, 24862, 25664, 31744, 35288, 43648, 49724, 51328, 70576, 87296, 99448, 102656, 136741, 141152, 174592, 198896, 205312, 273482, 282304, 349184, 397792, 410624, 546964, 564608, 795584, 1093928, 1129216, 1591168, 2187856, 2258432, 3182336, 4375712, 4516864, 6364672, 8751424, 12729344, 17502848, 35005696, 70011392, 140022784]

約数ペア:

[(1, 140022784), (2, 70011392), (4, 35005696), (8, 17502848), (11, 12729344), (16, 8751424), (22, 6364672), (31, 4516864), (32, 4375712), (44, 3182336), (62, 2258432), (64, 2187856), (88, 1591168), (124, 1129216), (128, 1093928), (176, 795584), (248, 564608), (256, 546964), (341, 410624), (352, 397792), (401, 349184), (496, 282304), (512, 273482), (682, 205312), (704, 198896), (802, 174592), (992, 141152), (1024, 136741), (1364, 102656), (1408, 99448), (1604, 87296), (1984, 70576), (2728, 51328), (2816, 49724), (3208, 43648), (3968, 35288), (4411, 31744), (5456, 25664), (5632, 24862), (6416, 21824), (7936, 17644), (8822, 15872), (10912, 12832), (11264, 12431)]