22157120

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4073}}^1$

素因数の和:4107

約数の個数: 56

約数和(自身を含む): 55878984

約数和(自身を除く): 33721864

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 4073, 5440, 8146, 16292, 20365, 32584, 40730, 65168, 69241, 81460, 130336, 138482, 162920, 260672, 276964, 325840, 346205, 553928, 651680, 692410, 1107856, 1303360, 1384820, 2215712, 2769640, 4431424, 5539280, 11078560, 22157120]

約数ペア:

[(1, 22157120), (2, 11078560), (4, 5539280), (5, 4431424), (8, 2769640), (10, 2215712), (16, 1384820), (17, 1303360), (20, 1107856), (32, 692410), (34, 651680), (40, 553928), (64, 346205), (68, 325840), (80, 276964), (85, 260672), (136, 162920), (160, 138482), (170, 130336), (272, 81460), (320, 69241), (340, 65168), (544, 40730), (680, 32584), (1088, 20365), (1360, 16292), (2720, 8146), (4073, 5440)]