42382720

素因数分解:

$2^7\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1409}}^1$

素因数の和:1475

約数の個数: 64

約数和(自身を含む): 103550400

約数和(自身を除く): 61167680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 320, 376, 470, 640, 752, 940, 1409, 1504, 1880, 2818, 3008, 3760, 5636, 6016, 7045, 7520, 11272, 14090, 15040, 22544, 28180, 30080, 45088, 56360, 66223, 90176, 112720, 132446, 180352, 225440, 264892, 331115, 450880, 529784, 662230, 901760, 1059568, 1324460, 2119136, 2648920, 4238272, 5297840, 8476544, 10595680, 21191360, 42382720]

約数ペア:

[(1, 42382720), (2, 21191360), (4, 10595680), (5, 8476544), (8, 5297840), (10, 4238272), (16, 2648920), (20, 2119136), (32, 1324460), (40, 1059568), (47, 901760), (64, 662230), (80, 529784), (94, 450880), (128, 331115), (160, 264892), (188, 225440), (235, 180352), (320, 132446), (376, 112720), (470, 90176), (640, 66223), (752, 56360), (940, 45088), (1409, 30080), (1504, 28180), (1880, 22544), (2818, 15040), (3008, 14090), (3760, 11272), (5636, 7520), (6016, 7045)]