22915760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1$

素因数の和:442

約数の個数: 80

約数和(自身を含む): 61519872

約数和(自身を除く): 38604112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 151, 271, 280, 302, 542, 560, 604, 755, 1057, 1084, 1208, 1355, 1510, 1897, 2114, 2168, 2416, 2710, 3020, 3794, 4228, 4336, 5285, 5420, 6040, 7588, 8456, 9485, 10570, 10840, 12080, 15176, 16912, 18970, 21140, 21680, 30352, 37940, 40921, 42280, 75880, 81842, 84560, 151760, 163684, 204605, 286447, 327368, 409210, 572894, 654736, 818420, 1145788, 1432235, 1636840, 2291576, 2864470, 3273680, 4583152, 5728940, 11457880, 22915760]

約数ペア:

[(1, 22915760), (2, 11457880), (4, 5728940), (5, 4583152), (7, 3273680), (8, 2864470), (10, 2291576), (14, 1636840), (16, 1432235), (20, 1145788), (28, 818420), (35, 654736), (40, 572894), (56, 409210), (70, 327368), (80, 286447), (112, 204605), (140, 163684), (151, 151760), (271, 84560), (280, 81842), (302, 75880), (542, 42280), (560, 40921), (604, 37940), (755, 30352), (1057, 21680), (1084, 21140), (1208, 18970), (1355, 16912), (1510, 15176), (1897, 12080), (2114, 10840), (2168, 10570), (2416, 9485), (2710, 8456), (3020, 7588), (3794, 6040), (4228, 5420), (4336, 5285)]