22807880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1973}}^1$

素因数の和:2018

約数の個数: 48

約数和(自身を含む): 54541620

約数和(自身を除く): 31733740

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 1156, 1445, 1973, 2312, 2890, 3946, 5780, 7892, 9865, 11560, 15784, 19730, 33541, 39460, 67082, 78920, 134164, 167705, 268328, 335410, 570197, 670820, 1140394, 1341640, 2280788, 2850985, 4561576, 5701970, 11403940, 22807880]

約数ペア:

[(1, 22807880), (2, 11403940), (4, 5701970), (5, 4561576), (8, 2850985), (10, 2280788), (17, 1341640), (20, 1140394), (34, 670820), (40, 570197), (68, 335410), (85, 268328), (136, 167705), (170, 134164), (289, 78920), (340, 67082), (578, 39460), (680, 33541), (1156, 19730), (1445, 15784), (1973, 11560), (2312, 9865), (2890, 7892), (3946, 5780)]