40291278368

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{823481}}^1$

素因数の和:823641

約数の個数: 48

約数和(自身を含む): 87157334880

約数和(自身を除く): 46866056512

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 139, 176, 278, 352, 556, 1112, 1529, 2224, 3058, 4448, 6116, 12232, 24464, 48928, 823481, 1646962, 3293924, 6587848, 9058291, 13175696, 18116582, 26351392, 36233164, 72466328, 114463859, 144932656, 228927718, 289865312, 457855436, 915710872, 1259102449, 1831421744, 2518204898, 3662843488, 5036409796, 10072819592, 20145639184, 40291278368]

約数ペア:

[(1, 40291278368), (2, 20145639184), (4, 10072819592), (8, 5036409796), (11, 3662843488), (16, 2518204898), (22, 1831421744), (32, 1259102449), (44, 915710872), (88, 457855436), (139, 289865312), (176, 228927718), (278, 144932656), (352, 114463859), (556, 72466328), (1112, 36233164), (1529, 26351392), (2224, 18116582), (3058, 13175696), (4448, 9058291), (6116, 6587848), (12232, 3293924), (24464, 1646962), (48928, 823481)]