22062880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19699}}^1$

素因数の和:19721

約数の個数: 48

約数和(自身を含む): 59572800

約数和(自身を除く): 37509920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 19699, 39398, 78796, 98495, 137893, 157592, 196990, 275786, 315184, 393980, 551572, 630368, 689465, 787960, 1103144, 1378930, 1575920, 2206288, 2757860, 3151840, 4412576, 5515720, 11031440, 22062880]

約数ペア:

[(1, 22062880), (2, 11031440), (4, 5515720), (5, 4412576), (7, 3151840), (8, 2757860), (10, 2206288), (14, 1575920), (16, 1378930), (20, 1103144), (28, 787960), (32, 689465), (35, 630368), (40, 551572), (56, 393980), (70, 315184), (80, 275786), (112, 196990), (140, 157592), (160, 137893), (224, 98495), (280, 78796), (560, 39398), (1120, 19699)]