882088720

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{139571}}^1$

素因数の和:139663

約数の個数: 40

約数和(自身を含む): 2076831360

約数和(自身を除く): 1194742640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 139571, 279142, 558284, 697855, 1116568, 1395710, 2233136, 2791420, 5582840, 11026109, 11165680, 22052218, 44104436, 55130545, 88208872, 110261090, 176417744, 220522180, 441044360, 882088720]

約数ペア:

[(1, 882088720), (2, 441044360), (4, 220522180), (5, 176417744), (8, 110261090), (10, 88208872), (16, 55130545), (20, 44104436), (40, 22052218), (79, 11165680), (80, 11026109), (158, 5582840), (316, 2791420), (395, 2233136), (632, 1395710), (790, 1116568), (1264, 697855), (1580, 558284), (3160, 279142), (6320, 139571)]