38741820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49669}}^1$

素因数の和:49694

約数の個数: 48

約数和(自身を含む): 116823840

約数和(自身を除く): 78082020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 49669, 99338, 149007, 198676, 248345, 298014, 496690, 596028, 645697, 745035, 993380, 1291394, 1490070, 1937091, 2582788, 2980140, 3228485, 3874182, 6456970, 7748364, 9685455, 12913940, 19370910, 38741820]

約数ペア:

[(1, 38741820), (2, 19370910), (3, 12913940), (4, 9685455), (5, 7748364), (6, 6456970), (10, 3874182), (12, 3228485), (13, 2980140), (15, 2582788), (20, 1937091), (26, 1490070), (30, 1291394), (39, 993380), (52, 745035), (60, 645697), (65, 596028), (78, 496690), (130, 298014), (156, 248345), (195, 198676), (260, 149007), (390, 99338), (780, 49669)]