1963156960

素因数分解:

$2^5\times 5^1\times {\mathrm{1301}}^1\times {\mathrm{9431}}^1$

素因数の和:10747

約数の個数: 48

約数和(自身を含む): 4642015392

約数和(自身を除く): 2678858432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1301, 2602, 5204, 6505, 9431, 10408, 13010, 18862, 20816, 26020, 37724, 41632, 47155, 52040, 75448, 94310, 104080, 150896, 188620, 208160, 301792, 377240, 754480, 1508960, 12269731, 24539462, 49078924, 61348655, 98157848, 122697310, 196315696, 245394620, 392631392, 490789240, 981578480, 1963156960]

約数ペア:

[(1, 1963156960), (2, 981578480), (4, 490789240), (5, 392631392), (8, 245394620), (10, 196315696), (16, 122697310), (20, 98157848), (32, 61348655), (40, 49078924), (80, 24539462), (160, 12269731), (1301, 1508960), (2602, 754480), (5204, 377240), (6505, 301792), (9431, 208160), (10408, 188620), (13010, 150896), (18862, 104080), (20816, 94310), (26020, 75448), (37724, 52040), (41632, 47155)]