228855220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{22133}}^1$

素因数の和:22200

約数の個数: 48

約数和(自身を含む): 535465728

約数和(自身を除く): 306610508

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 2068, 2585, 5170, 10340, 22133, 44266, 88532, 110665, 221330, 243463, 442660, 486926, 973852, 1040251, 1217315, 2080502, 2434630, 4161004, 4869260, 5201255, 10402510, 11442761, 20805020, 22885522, 45771044, 57213805, 114427610, 228855220]

約数ペア:

[(1, 228855220), (2, 114427610), (4, 57213805), (5, 45771044), (10, 22885522), (11, 20805020), (20, 11442761), (22, 10402510), (44, 5201255), (47, 4869260), (55, 4161004), (94, 2434630), (110, 2080502), (188, 1217315), (220, 1040251), (235, 973852), (470, 486926), (517, 442660), (940, 243463), (1034, 221330), (2068, 110665), (2585, 88532), (5170, 44266), (10340, 22133)]