65423680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{29207}}^1$

素因数の和:29231

約数の個数: 56

約数和(自身を含む): 178051968

約数和(自身を除く): 112628288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 29207, 58414, 116828, 146035, 204449, 233656, 292070, 408898, 467312, 584140, 817796, 934624, 1022245, 1168280, 1635592, 1869248, 2044490, 2336560, 3271184, 4088980, 4673120, 6542368, 8177960, 9346240, 13084736, 16355920, 32711840, 65423680]

約数ペア:

[(1, 65423680), (2, 32711840), (4, 16355920), (5, 13084736), (7, 9346240), (8, 8177960), (10, 6542368), (14, 4673120), (16, 4088980), (20, 3271184), (28, 2336560), (32, 2044490), (35, 1869248), (40, 1635592), (56, 1168280), (64, 1022245), (70, 934624), (80, 817796), (112, 584140), (140, 467312), (160, 408898), (224, 292070), (280, 233656), (320, 204449), (448, 146035), (560, 116828), (1120, 58414), (2240, 29207)]