4215456880

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1699781}}^1$

素因数の和:1699825

約数の個数: 40

約数和(自身を含む): 10117102464

約数和(自身を除く): 5901645584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 1699781, 3399562, 6799124, 8498905, 13598248, 16997810, 27196496, 33995620, 52693211, 67991240, 105386422, 135982480, 210772844, 263466055, 421545688, 526932110, 843091376, 1053864220, 2107728440, 4215456880]

約数ペア:

[(1, 4215456880), (2, 2107728440), (4, 1053864220), (5, 843091376), (8, 526932110), (10, 421545688), (16, 263466055), (20, 210772844), (31, 135982480), (40, 105386422), (62, 67991240), (80, 52693211), (124, 33995620), (155, 27196496), (248, 16997810), (310, 13598248), (496, 8498905), (620, 6799124), (1240, 3399562), (2480, 1699781)]