2905360

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1579}}^1$

素因数の和:1615

約数の個数: 40

約数和(自身を含む): 7053120

約数和(自身を除く): 4147760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1579, 1840, 3158, 6316, 7895, 12632, 15790, 25264, 31580, 36317, 63160, 72634, 126320, 145268, 181585, 290536, 363170, 581072, 726340, 1452680, 2905360]

約数ペア:

[(1, 2905360), (2, 1452680), (4, 726340), (5, 581072), (8, 363170), (10, 290536), (16, 181585), (20, 145268), (23, 126320), (40, 72634), (46, 63160), (80, 36317), (92, 31580), (115, 25264), (184, 15790), (230, 12632), (368, 7895), (460, 6316), (920, 3158), (1579, 1840)]