22232960

素因数分解:

$2^7\times 5^1\times {\mathrm{34739}}^1$

素因数の和:34758

約数の個数: 32

約数和(自身を含む): 53152200

約数和(自身を除く): 30919240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 34739, 69478, 138956, 173695, 277912, 347390, 555824, 694780, 1111648, 1389560, 2223296, 2779120, 4446592, 5558240, 11116480, 22232960]

約数ペア:

[(1, 22232960), (2, 11116480), (4, 5558240), (5, 4446592), (8, 2779120), (10, 2223296), (16, 1389560), (20, 1111648), (32, 694780), (40, 555824), (64, 347390), (80, 277912), (128, 173695), (160, 138956), (320, 69478), (640, 34739)]