26183380

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{18439}}^1$

素因数の和:18519

約数の個数: 24

約数和(自身を含む): 55762560

約数和(自身を除く): 29579180

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 18439, 36878, 73756, 92195, 184390, 368780, 1309169, 2618338, 5236676, 6545845, 13091690, 26183380]

約数ペア:

[(1, 26183380), (2, 13091690), (4, 6545845), (5, 5236676), (10, 2618338), (20, 1309169), (71, 368780), (142, 184390), (284, 92195), (355, 73756), (710, 36878), (1420, 18439)]