22664800

素因数分解:

$2^5\times 5^2\times {\mathrm{41}}^1\times {\mathrm{691}}^1$

素因数の和:752

約数の個数: 72

約数和(自身を含む): 56761992

約数和(自身を除く): 34097192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 80, 82, 100, 160, 164, 200, 205, 328, 400, 410, 656, 691, 800, 820, 1025, 1312, 1382, 1640, 2050, 2764, 3280, 3455, 4100, 5528, 6560, 6910, 8200, 11056, 13820, 16400, 17275, 22112, 27640, 28331, 32800, 34550, 55280, 56662, 69100, 110560, 113324, 138200, 141655, 226648, 276400, 283310, 453296, 552800, 566620, 708275, 906592, 1133240, 1416550, 2266480, 2833100, 4532960, 5666200, 11332400, 22664800]

約数ペア:

[(1, 22664800), (2, 11332400), (4, 5666200), (5, 4532960), (8, 2833100), (10, 2266480), (16, 1416550), (20, 1133240), (25, 906592), (32, 708275), (40, 566620), (41, 552800), (50, 453296), (80, 283310), (82, 276400), (100, 226648), (160, 141655), (164, 138200), (200, 113324), (205, 110560), (328, 69100), (400, 56662), (410, 55280), (656, 34550), (691, 32800), (800, 28331), (820, 27640), (1025, 22112), (1312, 17275), (1382, 16400), (1640, 13820), (2050, 11056), (2764, 8200), (3280, 6910), (3455, 6560), (4100, 5528)]