40635712

素因数分解:

$2^6\times {\mathrm{13}}^3\times {\mathrm{17}}^2$

素因数の和:85

約数の個数: 84

約数和(自身を含む): 92793820

約数和(自身を除く): 52158108

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 136, 169, 208, 221, 272, 289, 338, 416, 442, 544, 578, 676, 832, 884, 1088, 1156, 1352, 1768, 2197, 2312, 2704, 2873, 3536, 3757, 4394, 4624, 5408, 5746, 7072, 7514, 8788, 9248, 10816, 11492, 14144, 15028, 17576, 18496, 22984, 30056, 35152, 37349, 45968, 48841, 60112, 70304, 74698, 91936, 97682, 120224, 140608, 149396, 183872, 195364, 240448, 298792, 390728, 597584, 634933, 781456, 1195168, 1269866, 1562912, 2390336, 2539732, 3125824, 5079464, 10158928, 20317856, 40635712]

約数ペア:

[(1, 40635712), (2, 20317856), (4, 10158928), (8, 5079464), (13, 3125824), (16, 2539732), (17, 2390336), (26, 1562912), (32, 1269866), (34, 1195168), (52, 781456), (64, 634933), (68, 597584), (104, 390728), (136, 298792), (169, 240448), (208, 195364), (221, 183872), (272, 149396), (289, 140608), (338, 120224), (416, 97682), (442, 91936), (544, 74698), (578, 70304), (676, 60112), (832, 48841), (884, 45968), (1088, 37349), (1156, 35152), (1352, 30056), (1768, 22984), (2197, 18496), (2312, 17576), (2704, 15028), (2873, 14144), (3536, 11492), (3757, 10816), (4394, 9248), (4624, 8788), (5408, 7514), (5746, 7072)]