33378980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{487}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 73785600

約数和(自身を除く): 40406620

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 149, 230, 298, 460, 487, 596, 745, 974, 1490, 1948, 2435, 2980, 3427, 4870, 6854, 9740, 11201, 13708, 17135, 22402, 34270, 44804, 56005, 68540, 72563, 112010, 145126, 224020, 290252, 362815, 725630, 1451260, 1668949, 3337898, 6675796, 8344745, 16689490, 33378980]

約数ペア:

[(1, 33378980), (2, 16689490), (4, 8344745), (5, 6675796), (10, 3337898), (20, 1668949), (23, 1451260), (46, 725630), (92, 362815), (115, 290252), (149, 224020), (230, 145126), (298, 112010), (460, 72563), (487, 68540), (596, 56005), (745, 44804), (974, 34270), (1490, 22402), (1948, 17135), (2435, 13708), (2980, 11201), (3427, 9740), (4870, 6854)]