11248400

素因数分解:

$2^4\times 5^2\times {\mathrm{61}}^1\times {\mathrm{461}}^1$

素因数の和:540

約数の個数: 60

約数和(自身を含む): 27526884

約数和(自身を除く): 16278484

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 61, 80, 100, 122, 200, 244, 305, 400, 461, 488, 610, 922, 976, 1220, 1525, 1844, 2305, 2440, 3050, 3688, 4610, 4880, 6100, 7376, 9220, 11525, 12200, 18440, 23050, 24400, 28121, 36880, 46100, 56242, 92200, 112484, 140605, 184400, 224968, 281210, 449936, 562420, 703025, 1124840, 1406050, 2249680, 2812100, 5624200, 11248400]

約数ペア:

[(1, 11248400), (2, 5624200), (4, 2812100), (5, 2249680), (8, 1406050), (10, 1124840), (16, 703025), (20, 562420), (25, 449936), (40, 281210), (50, 224968), (61, 184400), (80, 140605), (100, 112484), (122, 92200), (200, 56242), (244, 46100), (305, 36880), (400, 28121), (461, 24400), (488, 23050), (610, 18440), (922, 12200), (976, 11525), (1220, 9220), (1525, 7376), (1844, 6100), (2305, 4880), (2440, 4610), (3050, 3688)]