17212280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1$

素因数の和:440

約数の個数: 64

約数和(自身を含む): 41290560

約数和(自身を除く): 24078280

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 53, 92, 106, 115, 184, 212, 230, 265, 353, 424, 460, 530, 706, 920, 1060, 1219, 1412, 1765, 2120, 2438, 2824, 3530, 4876, 6095, 7060, 8119, 9752, 12190, 14120, 16238, 18709, 24380, 32476, 37418, 40595, 48760, 64952, 74836, 81190, 93545, 149672, 162380, 187090, 324760, 374180, 430307, 748360, 860614, 1721228, 2151535, 3442456, 4303070, 8606140, 17212280]

約数ペア:

[(1, 17212280), (2, 8606140), (4, 4303070), (5, 3442456), (8, 2151535), (10, 1721228), (20, 860614), (23, 748360), (40, 430307), (46, 374180), (53, 324760), (92, 187090), (106, 162380), (115, 149672), (184, 93545), (212, 81190), (230, 74836), (265, 64952), (353, 48760), (424, 40595), (460, 37418), (530, 32476), (706, 24380), (920, 18709), (1060, 16238), (1219, 14120), (1412, 12190), (1765, 9752), (2120, 8119), (2438, 7060), (2824, 6095), (3530, 4876)]