52245040

素因数分解:

$2^4\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1973}}^1$

素因数の和:2317

約数の個数: 40

約数和(自身を含む): 121898448

約数和(自身を除く): 69653408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 331, 662, 1324, 1655, 1973, 2648, 3310, 3946, 5296, 6620, 7892, 9865, 13240, 15784, 19730, 26480, 31568, 39460, 78920, 157840, 653063, 1306126, 2612252, 3265315, 5224504, 6530630, 10449008, 13061260, 26122520, 52245040]

約数ペア:

[(1, 52245040), (2, 26122520), (4, 13061260), (5, 10449008), (8, 6530630), (10, 5224504), (16, 3265315), (20, 2612252), (40, 1306126), (80, 653063), (331, 157840), (662, 78920), (1324, 39460), (1655, 31568), (1973, 26480), (2648, 19730), (3310, 15784), (3946, 13240), (5296, 9865), (6620, 7892)]