2298440

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1553}}^1$

素因数の和:1601

約数の個数: 32

約数和(自身を含む): 5314680

約数和(自身を除く): 3016240

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 1553, 3106, 6212, 7765, 12424, 15530, 31060, 57461, 62120, 114922, 229844, 287305, 459688, 574610, 1149220, 2298440]

約数ペア:

[(1, 2298440), (2, 1149220), (4, 574610), (5, 459688), (8, 287305), (10, 229844), (20, 114922), (37, 62120), (40, 57461), (74, 31060), (148, 15530), (185, 12424), (296, 7765), (370, 6212), (740, 3106), (1480, 1553)]