28692880

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{6079}}^1$

素因数の和:6151

約数の個数: 40

約数和(自身を含む): 67852800

約数和(自身を除く): 39159920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 6079, 12158, 24316, 30395, 48632, 60790, 97264, 121580, 243160, 358661, 486320, 717322, 1434644, 1793305, 2869288, 3586610, 5738576, 7173220, 14346440, 28692880]

約数ペア:

[(1, 28692880), (2, 14346440), (4, 7173220), (5, 5738576), (8, 3586610), (10, 2869288), (16, 1793305), (20, 1434644), (40, 717322), (59, 486320), (80, 358661), (118, 243160), (236, 121580), (295, 97264), (472, 60790), (590, 48632), (944, 30395), (1180, 24316), (2360, 12158), (4720, 6079)]