156938884040

素因数分解:

$2^3\times 5^1\times {\mathrm{5333}}^1\times {\mathrm{735697}}^1$

素因数の和:741041

約数の個数: 32

約数和(自身を含む): 353179181880

約数和(自身を除く): 196240297840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5333, 10666, 21332, 26665, 42664, 53330, 106660, 213320, 735697, 1471394, 2942788, 3678485, 5885576, 7356970, 14713940, 29427880, 3923472101, 7846944202, 15693888404, 19617360505, 31387776808, 39234721010, 78469442020, 156938884040]

約数ペア:

[(1, 156938884040), (2, 78469442020), (4, 39234721010), (5, 31387776808), (8, 19617360505), (10, 15693888404), (20, 7846944202), (40, 3923472101), (5333, 29427880), (10666, 14713940), (21332, 7356970), (26665, 5885576), (42664, 3678485), (53330, 2942788), (106660, 1471394), (213320, 735697)]