32364800

素因数分解:

$2^8\times 5^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1$

素因数の和:428

約数の個数: 108

約数和(自身を含む): 86491860

約数和(自身を除く): 54127060

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 256, 260, 320, 325, 389, 400, 416, 520, 640, 650, 778, 800, 832, 1040, 1280, 1300, 1556, 1600, 1664, 1945, 2080, 2600, 3112, 3200, 3328, 3890, 4160, 5057, 5200, 6224, 6400, 7780, 8320, 9725, 10114, 10400, 12448, 15560, 16640, 19450, 20228, 20800, 24896, 25285, 31120, 38900, 40456, 41600, 49792, 50570, 62240, 77800, 80912, 83200, 99584, 101140, 124480, 126425, 155600, 161824, 202280, 248960, 252850, 311200, 323648, 404560, 497920, 505700, 622400, 647296, 809120, 1011400, 1244800, 1294592, 1618240, 2022800, 2489600, 3236480, 4045600, 6472960, 8091200, 16182400, 32364800]

約数ペア:

[(1, 32364800), (2, 16182400), (4, 8091200), (5, 6472960), (8, 4045600), (10, 3236480), (13, 2489600), (16, 2022800), (20, 1618240), (25, 1294592), (26, 1244800), (32, 1011400), (40, 809120), (50, 647296), (52, 622400), (64, 505700), (65, 497920), (80, 404560), (100, 323648), (104, 311200), (128, 252850), (130, 248960), (160, 202280), (200, 161824), (208, 155600), (256, 126425), (260, 124480), (320, 101140), (325, 99584), (389, 83200), (400, 80912), (416, 77800), (520, 62240), (640, 50570), (650, 49792), (778, 41600), (800, 40456), (832, 38900), (1040, 31120), (1280, 25285), (1300, 24896), (1556, 20800), (1600, 20228), (1664, 19450), (1945, 16640), (2080, 15560), (2600, 12448), (3112, 10400), (3200, 10114), (3328, 9725), (3890, 8320), (4160, 7780), (5057, 6400), (5200, 6224)]