2379160720

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{959339}}^1$

素因数の和:959383

約数の個数: 40

約数和(自身を含む): 5709991680

約数和(自身を除く): 3330830960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 959339, 1918678, 3837356, 4796695, 7674712, 9593390, 15349424, 19186780, 29739509, 38373560, 59479018, 76747120, 118958036, 148697545, 237916072, 297395090, 475832144, 594790180, 1189580360, 2379160720]

約数ペア:

[(1, 2379160720), (2, 1189580360), (4, 594790180), (5, 475832144), (8, 297395090), (10, 237916072), (16, 148697545), (20, 118958036), (31, 76747120), (40, 59479018), (62, 38373560), (80, 29739509), (124, 19186780), (155, 15349424), (248, 9593390), (310, 7674712), (496, 4796695), (620, 3837356), (1240, 1918678), (2480, 959339)]