33158860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{991}}^1$

素因数の和:1246

約数の個数: 48

約数和(自身を含む): 79994880

約数和(自身を除く): 46836020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 239, 478, 956, 991, 1195, 1673, 1982, 2390, 3346, 3964, 4780, 4955, 6692, 6937, 8365, 9910, 13874, 16730, 19820, 27748, 33460, 34685, 69370, 138740, 236849, 473698, 947396, 1184245, 1657943, 2368490, 3315886, 4736980, 6631772, 8289715, 16579430, 33158860]

約数ペア:

[(1, 33158860), (2, 16579430), (4, 8289715), (5, 6631772), (7, 4736980), (10, 3315886), (14, 2368490), (20, 1657943), (28, 1184245), (35, 947396), (70, 473698), (140, 236849), (239, 138740), (478, 69370), (956, 34685), (991, 33460), (1195, 27748), (1673, 19820), (1982, 16730), (2390, 13874), (3346, 9910), (3964, 8365), (4780, 6937), (4955, 6692)]