44131940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{487}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 97396992

約数和(自身を除く): 53265052

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 197, 230, 394, 460, 487, 788, 974, 985, 1948, 1970, 2435, 3940, 4531, 4870, 9062, 9740, 11201, 18124, 22402, 22655, 44804, 45310, 56005, 90620, 95939, 112010, 191878, 224020, 383756, 479695, 959390, 1918780, 2206597, 4413194, 8826388, 11032985, 22065970, 44131940]

約数ペア:

[(1, 44131940), (2, 22065970), (4, 11032985), (5, 8826388), (10, 4413194), (20, 2206597), (23, 1918780), (46, 959390), (92, 479695), (115, 383756), (197, 224020), (230, 191878), (394, 112010), (460, 95939), (487, 90620), (788, 56005), (974, 45310), (985, 44804), (1948, 22655), (1970, 22402), (2435, 18124), (3940, 11201), (4531, 9740), (4870, 9062)]