1187476960

素因数分解:

$2^5\times 5^1\times {\mathrm{389}}^1\times {\mathrm{19079}}^1$

素因数の和:19483

約数の個数: 48

約数和(自身を含む): 2812773600

約数和(自身を除く): 1625296640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 389, 778, 1556, 1945, 3112, 3890, 6224, 7780, 12448, 15560, 19079, 31120, 38158, 62240, 76316, 95395, 152632, 190790, 305264, 381580, 610528, 763160, 1526320, 3052640, 7421731, 14843462, 29686924, 37108655, 59373848, 74217310, 118747696, 148434620, 237495392, 296869240, 593738480, 1187476960]

約数ペア:

[(1, 1187476960), (2, 593738480), (4, 296869240), (5, 237495392), (8, 148434620), (10, 118747696), (16, 74217310), (20, 59373848), (32, 37108655), (40, 29686924), (80, 14843462), (160, 7421731), (389, 3052640), (778, 1526320), (1556, 763160), (1945, 610528), (3112, 381580), (3890, 305264), (6224, 190790), (7780, 152632), (12448, 95395), (15560, 76316), (19079, 62240), (31120, 38158)]