7630880

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1289}}^1$

素因数の和:1341

約数の個数: 48

約数和(自身を含む): 18529560

約数和(自身を除く): 10898680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1289, 1480, 2578, 2960, 5156, 5920, 6445, 10312, 12890, 20624, 25780, 41248, 47693, 51560, 95386, 103120, 190772, 206240, 238465, 381544, 476930, 763088, 953860, 1526176, 1907720, 3815440, 7630880]

約数ペア:

[(1, 7630880), (2, 3815440), (4, 1907720), (5, 1526176), (8, 953860), (10, 763088), (16, 476930), (20, 381544), (32, 238465), (37, 206240), (40, 190772), (74, 103120), (80, 95386), (148, 51560), (160, 47693), (185, 41248), (296, 25780), (370, 20624), (592, 12890), (740, 10312), (1184, 6445), (1289, 5920), (1480, 5156), (2578, 2960)]