22408000

素因数分解:

$2^6\times 5^3\times {\mathrm{2801}}^1$

素因数の和:2828

約数の個数: 56

約数和(自身を含む): 55513224

約数和(自身を除く): 33105224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 800, 1000, 1600, 2000, 2801, 4000, 5602, 8000, 11204, 14005, 22408, 28010, 44816, 56020, 70025, 89632, 112040, 140050, 179264, 224080, 280100, 350125, 448160, 560200, 700250, 896320, 1120400, 1400500, 2240800, 2801000, 4481600, 5602000, 11204000, 22408000]

約数ペア:

[(1, 22408000), (2, 11204000), (4, 5602000), (5, 4481600), (8, 2801000), (10, 2240800), (16, 1400500), (20, 1120400), (25, 896320), (32, 700250), (40, 560200), (50, 448160), (64, 350125), (80, 280100), (100, 224080), (125, 179264), (160, 140050), (200, 112040), (250, 89632), (320, 70025), (400, 56020), (500, 44816), (800, 28010), (1000, 22408), (1600, 14005), (2000, 11204), (2801, 8000), (4000, 5602)]