160143560

素因数分解:

$2^3\times 5^1\times {\mathrm{727}}^1\times {\mathrm{5507}}^1$

素因数の和:6245

約数の個数: 32

約数和(自身を含む): 360884160

約数和(自身を除く): 200740600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 727, 1454, 2908, 3635, 5507, 5816, 7270, 11014, 14540, 22028, 27535, 29080, 44056, 55070, 110140, 220280, 4003589, 8007178, 16014356, 20017945, 32028712, 40035890, 80071780, 160143560]

約数ペア:

[(1, 160143560), (2, 80071780), (4, 40035890), (5, 32028712), (8, 20017945), (10, 16014356), (20, 8007178), (40, 4003589), (727, 220280), (1454, 110140), (2908, 55070), (3635, 44056), (5507, 29080), (5816, 27535), (7270, 22028), (11014, 14540)]