104418620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{5279}}^1$

素因数の和:5354

約数の個数: 48

約数和(自身を含む): 234178560

約数和(自身を除く): 129759940

約数列:

[1, 2, 4, 5, 10, 20, 23, 43, 46, 86, 92, 115, 172, 215, 230, 430, 460, 860, 989, 1978, 3956, 4945, 5279, 9890, 10558, 19780, 21116, 26395, 52790, 105580, 121417, 226997, 242834, 453994, 485668, 607085, 907988, 1134985, 1214170, 2269970, 2428340, 4539940, 5220931, 10441862, 20883724, 26104655, 52209310, 104418620]

約数ペア:

[(1, 104418620), (2, 52209310), (4, 26104655), (5, 20883724), (10, 10441862), (20, 5220931), (23, 4539940), (43, 2428340), (46, 2269970), (86, 1214170), (92, 1134985), (115, 907988), (172, 607085), (215, 485668), (230, 453994), (430, 242834), (460, 226997), (860, 121417), (989, 105580), (1978, 52790), (3956, 26395), (4945, 21116), (5279, 19780), (9890, 10558)]