22305160

素因数分解:

$2^3\times 5^1\times {\mathrm{347}}^1\times {\mathrm{1607}}^1$

素因数の和:1965

約数の個数: 32

約数和(自身を含む): 50362560

約数和(自身を除く): 28057400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 347, 694, 1388, 1607, 1735, 2776, 3214, 3470, 6428, 6940, 8035, 12856, 13880, 16070, 32140, 64280, 557629, 1115258, 2230516, 2788145, 4461032, 5576290, 11152580, 22305160]

約数ペア:

[(1, 22305160), (2, 11152580), (4, 5576290), (5, 4461032), (8, 2788145), (10, 2230516), (20, 1115258), (40, 557629), (347, 64280), (694, 32140), (1388, 16070), (1607, 13880), (1735, 12856), (2776, 8035), (3214, 6940), (3470, 6428)]