40672155136

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{1511}}^1\times {\mathrm{2767}}^1$

素因数の和:4315

約数の個数: 80

約数和(自身を含む): 85629519360

約数和(自身を除く): 44957364224

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 1511, 2432, 2767, 3022, 4864, 5534, 6044, 9728, 11068, 12088, 22136, 24176, 28709, 44272, 48352, 52573, 57418, 88544, 96704, 105146, 114836, 177088, 193408, 210292, 229672, 354176, 386816, 420584, 459344, 708352, 773632, 841168, 918688, 1416704, 1682336, 1837376, 3364672, 3674752, 4180937, 6729344, 7349504, 8361874, 13458688, 14699008, 16723748, 26917376, 33447496, 66894992, 79437803, 133789984, 158875606, 267579968, 317751212, 535159936, 635502424, 1070319872, 1271004848, 2140639744, 2542009696, 5084019392, 10168038784, 20336077568, 40672155136]

約数ペア:

[(1, 40672155136), (2, 20336077568), (4, 10168038784), (8, 5084019392), (16, 2542009696), (19, 2140639744), (32, 1271004848), (38, 1070319872), (64, 635502424), (76, 535159936), (128, 317751212), (152, 267579968), (256, 158875606), (304, 133789984), (512, 79437803), (608, 66894992), (1216, 33447496), (1511, 26917376), (2432, 16723748), (2767, 14699008), (3022, 13458688), (4864, 8361874), (5534, 7349504), (6044, 6729344), (9728, 4180937), (11068, 3674752), (12088, 3364672), (22136, 1837376), (24176, 1682336), (28709, 1416704), (44272, 918688), (48352, 841168), (52573, 773632), (57418, 708352), (88544, 459344), (96704, 420584), (105146, 386816), (114836, 354176), (177088, 229672), (193408, 210292)]