87270440

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{36979}}^1$

素因数の和:37049

約数の個数: 32

約数和(自身を含む): 199692000

約数和(自身を除く): 112421560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 36979, 73958, 147916, 184895, 295832, 369790, 739580, 1479160, 2181761, 4363522, 8727044, 10908805, 17454088, 21817610, 43635220, 87270440]

約数ペア:

[(1, 87270440), (2, 43635220), (4, 21817610), (5, 17454088), (8, 10908805), (10, 8727044), (20, 4363522), (40, 2181761), (59, 1479160), (118, 739580), (236, 369790), (295, 295832), (472, 184895), (590, 147916), (1180, 73958), (2360, 36979)]