11475680

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4219}}^1$

素因数の和:4251

約数の個数: 48

約数和(自身を含む): 28712880

約数和(自身を除く): 17237200

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 4219, 8438, 16876, 21095, 33752, 42190, 67504, 71723, 84380, 135008, 143446, 168760, 286892, 337520, 358615, 573784, 675040, 717230, 1147568, 1434460, 2295136, 2868920, 5737840, 11475680]

約数ペア:

[(1, 11475680), (2, 5737840), (4, 2868920), (5, 2295136), (8, 1434460), (10, 1147568), (16, 717230), (17, 675040), (20, 573784), (32, 358615), (34, 337520), (40, 286892), (68, 168760), (80, 143446), (85, 135008), (136, 84380), (160, 71723), (170, 67504), (272, 42190), (340, 33752), (544, 21095), (680, 16876), (1360, 8438), (2720, 4219)]