48794980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3541}}^1$

素因数の和:3616

約数の個数: 48

約数和(自身を含む): 112465584

約数和(自身を除く): 63670604

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 530, 689, 1060, 1378, 2756, 3445, 3541, 6890, 7082, 13780, 14164, 17705, 35410, 46033, 70820, 92066, 184132, 187673, 230165, 375346, 460330, 750692, 920660, 938365, 1876730, 2439749, 3753460, 4879498, 9758996, 12198745, 24397490, 48794980]

約数ペア:

[(1, 48794980), (2, 24397490), (4, 12198745), (5, 9758996), (10, 4879498), (13, 3753460), (20, 2439749), (26, 1876730), (52, 938365), (53, 920660), (65, 750692), (106, 460330), (130, 375346), (212, 230165), (260, 187673), (265, 184132), (530, 92066), (689, 70820), (1060, 46033), (1378, 35410), (2756, 17705), (3445, 14164), (3541, 13780), (6890, 7082)]