200476880

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61121}}^1$

素因数の和:61175

約数の個数: 40

約数和(自身を含む): 477485064

約数和(自身を除く): 277008184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 61121, 122242, 244484, 305605, 488968, 611210, 977936, 1222420, 2444840, 2505961, 4889680, 5011922, 10023844, 12529805, 20047688, 25059610, 40095376, 50119220, 100238440, 200476880]

約数ペア:

[(1, 200476880), (2, 100238440), (4, 50119220), (5, 40095376), (8, 25059610), (10, 20047688), (16, 12529805), (20, 10023844), (40, 5011922), (41, 4889680), (80, 2505961), (82, 2444840), (164, 1222420), (205, 977936), (328, 611210), (410, 488968), (656, 305605), (820, 244484), (1640, 122242), (3280, 61121)]