39220260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1489}}^1$

素因数の和:1940

約数の個数: 48

約数和(自身を含む): 110140800

約数和(自身を除く): 70920540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 439, 878, 1317, 1489, 1756, 2195, 2634, 2978, 4390, 4467, 5268, 5956, 6585, 7445, 8780, 8934, 13170, 14890, 17868, 22335, 26340, 29780, 44670, 89340, 653671, 1307342, 1961013, 2614684, 3268355, 3922026, 6536710, 7844052, 9805065, 13073420, 19610130, 39220260]

約数ペア:

[(1, 39220260), (2, 19610130), (3, 13073420), (4, 9805065), (5, 7844052), (6, 6536710), (10, 3922026), (12, 3268355), (15, 2614684), (20, 1961013), (30, 1307342), (60, 653671), (439, 89340), (878, 44670), (1317, 29780), (1489, 26340), (1756, 22335), (2195, 17868), (2634, 14890), (2978, 13170), (4390, 8934), (4467, 8780), (5268, 7445), (5956, 6585)]