9184400

素因数分解:

$2^4\times 5^2\times {\mathrm{22961}}^1$

素因数の和:22979

約数の個数: 30

約数和(自身を含む): 22066482

約数和(自身を除く): 12882082

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 22961, 45922, 91844, 114805, 183688, 229610, 367376, 459220, 574025, 918440, 1148050, 1836880, 2296100, 4592200, 9184400]

約数ペア:

[(1, 9184400), (2, 4592200), (4, 2296100), (5, 1836880), (8, 1148050), (10, 918440), (16, 574025), (20, 459220), (25, 367376), (40, 229610), (50, 183688), (80, 114805), (100, 91844), (200, 45922), (400, 22961)]