40970384

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1481}}^1$

素因数の和:1528

約数の個数: 80

約数和(自身を含む): 102910080

約数和(自身を除く): 61939696

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 494, 532, 728, 988, 1064, 1456, 1481, 1729, 1976, 2128, 2962, 3458, 3952, 5924, 6916, 10367, 11848, 13832, 19253, 20734, 23696, 27664, 28139, 38506, 41468, 56278, 77012, 82936, 112556, 134771, 154024, 165872, 196973, 225112, 269542, 308048, 365807, 393946, 450224, 539084, 731614, 787892, 1078168, 1463228, 1575784, 2156336, 2560649, 2926456, 3151568, 5121298, 5852912, 10242596, 20485192, 40970384]

約数ペア:

[(1, 40970384), (2, 20485192), (4, 10242596), (7, 5852912), (8, 5121298), (13, 3151568), (14, 2926456), (16, 2560649), (19, 2156336), (26, 1575784), (28, 1463228), (38, 1078168), (52, 787892), (56, 731614), (76, 539084), (91, 450224), (104, 393946), (112, 365807), (133, 308048), (152, 269542), (182, 225112), (208, 196973), (247, 165872), (266, 154024), (304, 134771), (364, 112556), (494, 82936), (532, 77012), (728, 56278), (988, 41468), (1064, 38506), (1456, 28139), (1481, 27664), (1729, 23696), (1976, 20734), (2128, 19253), (2962, 13832), (3458, 11848), (3952, 10367), (5924, 6916)]