28653400

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{6229}}^1$

素因数の和:6268

約数の個数: 48

約数和(自身を含む): 69526800

約数和(自身を除く): 40873400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 575, 920, 1150, 2300, 4600, 6229, 12458, 24916, 31145, 49832, 62290, 124580, 143267, 155725, 249160, 286534, 311450, 573068, 622900, 716335, 1146136, 1245800, 1432670, 2865340, 3581675, 5730680, 7163350, 14326700, 28653400]

約数ペア:

[(1, 28653400), (2, 14326700), (4, 7163350), (5, 5730680), (8, 3581675), (10, 2865340), (20, 1432670), (23, 1245800), (25, 1146136), (40, 716335), (46, 622900), (50, 573068), (92, 311450), (100, 286534), (115, 249160), (184, 155725), (200, 143267), (230, 124580), (460, 62290), (575, 49832), (920, 31145), (1150, 24916), (2300, 12458), (4600, 6229)]