1883679920

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{811931}}^1$

素因数の和:811973

約数の個数: 40

約数和(自身を含む): 4530580560

約数和(自身を除く): 2646900640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 811931, 1623862, 3247724, 4059655, 6495448, 8119310, 12990896, 16238620, 23545999, 32477240, 47091998, 64954480, 94183996, 117729995, 188367992, 235459990, 376735984, 470919980, 941839960, 1883679920]

約数ペア:

[(1, 1883679920), (2, 941839960), (4, 470919980), (5, 376735984), (8, 235459990), (10, 188367992), (16, 117729995), (20, 94183996), (29, 64954480), (40, 47091998), (58, 32477240), (80, 23545999), (116, 16238620), (145, 12990896), (232, 8119310), (290, 6495448), (464, 4059655), (580, 3247724), (1160, 1623862), (2320, 811931)]