47498440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107951}}^1$

素因数の和:107973

約数の個数: 32

約数和(自身を含む): 116588160

約数和(自身を除く): 69089720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 107951, 215902, 431804, 539755, 863608, 1079510, 1187461, 2159020, 2374922, 4318040, 4749844, 5937305, 9499688, 11874610, 23749220, 47498440]

約数ペア:

[(1, 47498440), (2, 23749220), (4, 11874610), (5, 9499688), (8, 5937305), (10, 4749844), (11, 4318040), (20, 2374922), (22, 2159020), (40, 1187461), (44, 1079510), (55, 863608), (88, 539755), (110, 431804), (220, 215902), (440, 107951)]