160144840

素因数分解:

$2^3\times 5^1\times {\mathrm{761}}^1\times {\mathrm{5261}}^1$

素因数の和:6033

約数の個数: 32

約数和(自身を含む): 360867960

約数和(自身を除く): 200723120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 761, 1522, 3044, 3805, 5261, 6088, 7610, 10522, 15220, 21044, 26305, 30440, 42088, 52610, 105220, 210440, 4003621, 8007242, 16014484, 20018105, 32028968, 40036210, 80072420, 160144840]

約数ペア:

[(1, 160144840), (2, 80072420), (4, 40036210), (5, 32028968), (8, 20018105), (10, 16014484), (20, 8007242), (40, 4003621), (761, 210440), (1522, 105220), (3044, 52610), (3805, 42088), (5261, 30440), (6088, 26305), (7610, 21044), (10522, 15220)]