42062720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:296

約数の個数: 128

約数和(自身を含む): 118238400

約数和(自身を除く): 76175680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 80, 82, 112, 128, 140, 160, 164, 205, 224, 229, 280, 287, 320, 328, 410, 448, 458, 560, 574, 640, 656, 820, 896, 916, 1120, 1145, 1148, 1312, 1435, 1603, 1640, 1832, 2240, 2290, 2296, 2624, 2870, 3206, 3280, 3664, 4480, 4580, 4592, 5248, 5740, 6412, 6560, 7328, 8015, 9160, 9184, 9389, 11480, 12824, 13120, 14656, 16030, 18320, 18368, 18778, 22960, 25648, 26240, 29312, 32060, 36640, 36736, 37556, 45920, 46945, 51296, 64120, 65723, 73280, 75112, 91840, 93890, 102592, 128240, 131446, 146560, 150224, 183680, 187780, 205184, 256480, 262892, 300448, 328615, 375560, 512960, 525784, 600896, 657230, 751120, 1025920, 1051568, 1201792, 1314460, 1502240, 2103136, 2628920, 3004480, 4206272, 5257840, 6008960, 8412544, 10515680, 21031360, 42062720]

約数ペア:

[(1, 42062720), (2, 21031360), (4, 10515680), (5, 8412544), (7, 6008960), (8, 5257840), (10, 4206272), (14, 3004480), (16, 2628920), (20, 2103136), (28, 1502240), (32, 1314460), (35, 1201792), (40, 1051568), (41, 1025920), (56, 751120), (64, 657230), (70, 600896), (80, 525784), (82, 512960), (112, 375560), (128, 328615), (140, 300448), (160, 262892), (164, 256480), (205, 205184), (224, 187780), (229, 183680), (280, 150224), (287, 146560), (320, 131446), (328, 128240), (410, 102592), (448, 93890), (458, 91840), (560, 75112), (574, 73280), (640, 65723), (656, 64120), (820, 51296), (896, 46945), (916, 45920), (1120, 37556), (1145, 36736), (1148, 36640), (1312, 32060), (1435, 29312), (1603, 26240), (1640, 25648), (1832, 22960), (2240, 18778), (2290, 18368), (2296, 18320), (2624, 16030), (2870, 14656), (3206, 13120), (3280, 12824), (3664, 11480), (4480, 9389), (4580, 9184), (4592, 9160), (5248, 8015), (5740, 7328), (6412, 6560)]