31632280

素因数分解:

$2^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{2699}}^1$

素因数の和:3003

約数の個数: 32

約数和(自身を含む): 71442000

約数和(自身を除く): 39809720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 293, 586, 1172, 1465, 2344, 2699, 2930, 5398, 5860, 10796, 11720, 13495, 21592, 26990, 53980, 107960, 790807, 1581614, 3163228, 3954035, 6326456, 7908070, 15816140, 31632280]

約数ペア:

[(1, 31632280), (2, 15816140), (4, 7908070), (5, 6326456), (8, 3954035), (10, 3163228), (20, 1581614), (40, 790807), (293, 107960), (586, 53980), (1172, 26990), (1465, 21592), (2344, 13495), (2699, 11720), (2930, 10796), (5398, 5860)]