383855860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{5839}}^1$

素因数の和:6040

約数の個数: 48

約数和(自身を含む): 853574400

約数和(自身を除く): 469718540

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 173, 190, 346, 380, 692, 865, 1730, 3287, 3460, 5839, 6574, 11678, 13148, 16435, 23356, 29195, 32870, 58390, 65740, 110941, 116780, 221882, 443764, 554705, 1010147, 1109410, 2020294, 2218820, 4040588, 5050735, 10101470, 19192793, 20202940, 38385586, 76771172, 95963965, 191927930, 383855860]

約数ペア:

[(1, 383855860), (2, 191927930), (4, 95963965), (5, 76771172), (10, 38385586), (19, 20202940), (20, 19192793), (38, 10101470), (76, 5050735), (95, 4040588), (173, 2218820), (190, 2020294), (346, 1109410), (380, 1010147), (692, 554705), (865, 443764), (1730, 221882), (3287, 116780), (3460, 110941), (5839, 65740), (6574, 58390), (11678, 32870), (13148, 29195), (16435, 23356)]