139190440

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{58979}}^1$

素因数の和:59049

約数の個数: 32

約数和(自身を含む): 318492000

約数和(自身を除く): 179301560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 58979, 117958, 235916, 294895, 471832, 589790, 1179580, 2359160, 3479761, 6959522, 13919044, 17398805, 27838088, 34797610, 69595220, 139190440]

約数ペア:

[(1, 139190440), (2, 69595220), (4, 34797610), (5, 27838088), (8, 17398805), (10, 13919044), (20, 6959522), (40, 3479761), (59, 2359160), (118, 1179580), (236, 589790), (295, 471832), (472, 294895), (590, 235916), (1180, 117958), (2360, 58979)]