147075440

素因数分解:

$2^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{8713}}^1$

素因数の和:8937

約数の個数: 40

約数和(自身を含む): 343610448

約数和(自身を除く): 196535008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 211, 422, 844, 1055, 1688, 2110, 3376, 4220, 8440, 8713, 16880, 17426, 34852, 43565, 69704, 87130, 139408, 174260, 348520, 697040, 1838443, 3676886, 7353772, 9192215, 14707544, 18384430, 29415088, 36768860, 73537720, 147075440]

約数ペア:

[(1, 147075440), (2, 73537720), (4, 36768860), (5, 29415088), (8, 18384430), (10, 14707544), (16, 9192215), (20, 7353772), (40, 3676886), (80, 1838443), (211, 697040), (422, 348520), (844, 174260), (1055, 139408), (1688, 87130), (2110, 69704), (3376, 43565), (4220, 34852), (8440, 17426), (8713, 16880)]