1928920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{83}}^2$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 5020560

約数和(自身を除く): 3091640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 83, 140, 166, 280, 332, 415, 581, 664, 830, 1162, 1660, 2324, 2905, 3320, 4648, 5810, 6889, 11620, 13778, 23240, 27556, 34445, 48223, 55112, 68890, 96446, 137780, 192892, 241115, 275560, 385784, 482230, 964460, 1928920]

約数ペア:

[(1, 1928920), (2, 964460), (4, 482230), (5, 385784), (7, 275560), (8, 241115), (10, 192892), (14, 137780), (20, 96446), (28, 68890), (35, 55112), (40, 48223), (56, 34445), (70, 27556), (83, 23240), (140, 13778), (166, 11620), (280, 6889), (332, 5810), (415, 4648), (581, 3320), (664, 2905), (830, 2324), (1162, 1660)]