38861863820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13259}}^1\times {\mathrm{11273}}^1$

素因数の和:24554

約数の個数: 48

約数和(自身を含む): 87902025120

約数和(自身を除く): 49040161300

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 11273, 13259, 22546, 26518, 45092, 53036, 56365, 66295, 112730, 132590, 146549, 172367, 225460, 265180, 293098, 344734, 586196, 689468, 732745, 861835, 1465490, 1723670, 2930980, 3447340, 149468707, 298937414, 597874828, 747343535, 1494687070, 1943093191, 2989374140, 3886186382, 7772372764, 9715465955, 19430931910, 38861863820]

約数ペア:

[(1, 38861863820), (2, 19430931910), (4, 9715465955), (5, 7772372764), (10, 3886186382), (13, 2989374140), (20, 1943093191), (26, 1494687070), (52, 747343535), (65, 597874828), (130, 298937414), (260, 149468707), (11273, 3447340), (13259, 2930980), (22546, 1723670), (26518, 1465490), (45092, 861835), (53036, 732745), (56365, 689468), (66295, 586196), (112730, 344734), (132590, 293098), (146549, 265180), (172367, 225460)]