229126360

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{133213}}^1$

素因数の和:133267

約数の個数: 32

約数和(自身を含む): 527527440

約数和(自身を除く): 298401080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 133213, 266426, 532852, 666065, 1065704, 1332130, 2664260, 5328520, 5728159, 11456318, 22912636, 28640795, 45825272, 57281590, 114563180, 229126360]

約数ペア:

[(1, 229126360), (2, 114563180), (4, 57281590), (5, 45825272), (8, 28640795), (10, 22912636), (20, 11456318), (40, 5728159), (43, 5328520), (86, 2664260), (172, 1332130), (215, 1065704), (344, 666065), (430, 532852), (860, 266426), (1720, 133213)]