53916640

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8219}}^1$

素因数の和:8275

約数の個数: 48

約数和(自身を含む): 130500720

約数和(自身を除く): 76584080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 8219, 16438, 32876, 41095, 65752, 82190, 131504, 164380, 263008, 328760, 336979, 657520, 673958, 1315040, 1347916, 1684895, 2695832, 3369790, 5391664, 6739580, 10783328, 13479160, 26958320, 53916640]

約数ペア:

[(1, 53916640), (2, 26958320), (4, 13479160), (5, 10783328), (8, 6739580), (10, 5391664), (16, 3369790), (20, 2695832), (32, 1684895), (40, 1347916), (41, 1315040), (80, 673958), (82, 657520), (160, 336979), (164, 328760), (205, 263008), (328, 164380), (410, 131504), (656, 82190), (820, 65752), (1312, 41095), (1640, 32876), (3280, 16438), (6560, 8219)]