17193760

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2621}}^1$

素因数の和:2677

約数の個数: 48

約数和(自身を含む): 41626872

約数和(自身を除く): 24433112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 2621, 3280, 5242, 6560, 10484, 13105, 20968, 26210, 41936, 52420, 83872, 104840, 107461, 209680, 214922, 419360, 429844, 537305, 859688, 1074610, 1719376, 2149220, 3438752, 4298440, 8596880, 17193760]

約数ペア:

[(1, 17193760), (2, 8596880), (4, 4298440), (5, 3438752), (8, 2149220), (10, 1719376), (16, 1074610), (20, 859688), (32, 537305), (40, 429844), (41, 419360), (80, 214922), (82, 209680), (160, 107461), (164, 104840), (205, 83872), (328, 52420), (410, 41936), (656, 26210), (820, 20968), (1312, 13105), (1640, 10484), (2621, 6560), (3280, 5242)]