47404940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1427}}^1$

素因数の和:1598

約数の個数: 48

約数和(自身を含む): 109396224

約数和(自身を除く): 61991284

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 151, 220, 302, 604, 755, 1427, 1510, 1661, 2854, 3020, 3322, 5708, 6644, 7135, 8305, 14270, 15697, 16610, 28540, 31394, 33220, 62788, 78485, 156970, 215477, 313940, 430954, 861908, 1077385, 2154770, 2370247, 4309540, 4740494, 9480988, 11851235, 23702470, 47404940]

約数ペア:

[(1, 47404940), (2, 23702470), (4, 11851235), (5, 9480988), (10, 4740494), (11, 4309540), (20, 2370247), (22, 2154770), (44, 1077385), (55, 861908), (110, 430954), (151, 313940), (220, 215477), (302, 156970), (604, 78485), (755, 62788), (1427, 33220), (1510, 31394), (1661, 28540), (2854, 16610), (3020, 15697), (3322, 14270), (5708, 8305), (6644, 7135)]