29398880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{26249}}^1$

素因数の和:26271

約数の個数: 48

約数和(自身を含む): 79380000

約数和(自身を除く): 49981120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 26249, 52498, 104996, 131245, 183743, 209992, 262490, 367486, 419984, 524980, 734972, 839968, 918715, 1049960, 1469944, 1837430, 2099920, 2939888, 3674860, 4199840, 5879776, 7349720, 14699440, 29398880]

約数ペア:

[(1, 29398880), (2, 14699440), (4, 7349720), (5, 5879776), (7, 4199840), (8, 3674860), (10, 2939888), (14, 2099920), (16, 1837430), (20, 1469944), (28, 1049960), (32, 918715), (35, 839968), (40, 734972), (56, 524980), (70, 419984), (80, 367486), (112, 262490), (140, 209992), (160, 183743), (224, 131245), (280, 104996), (560, 52498), (1120, 26249)]