1039709120

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191123}}^1$

素因数の和:191157

約数の個数: 56

約数和(自身を含む): 2621456784

約数和(自身を除く): 1581747664

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 191123, 382246, 764492, 955615, 1528984, 1911230, 3057968, 3249091, 3822460, 6115936, 6498182, 7644920, 12231872, 12996364, 15289840, 16245455, 25992728, 30579680, 32490910, 51985456, 61159360, 64981820, 103970912, 129963640, 207941824, 259927280, 519854560, 1039709120]

約数ペア:

[(1, 1039709120), (2, 519854560), (4, 259927280), (5, 207941824), (8, 129963640), (10, 103970912), (16, 64981820), (17, 61159360), (20, 51985456), (32, 32490910), (34, 30579680), (40, 25992728), (64, 16245455), (68, 15289840), (80, 12996364), (85, 12231872), (136, 7644920), (160, 6498182), (170, 6115936), (272, 3822460), (320, 3249091), (340, 3057968), (544, 1911230), (680, 1528984), (1088, 955615), (1360, 764492), (2720, 382246), (5440, 191123)]