12178400

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1171}}^1$

素因数の和:1204

約数の個数: 72

約数和(自身を含む): 32044824

約数和(自身を除く): 19866424

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1171, 1300, 2080, 2342, 2600, 4684, 5200, 5855, 9368, 10400, 11710, 15223, 18736, 23420, 29275, 30446, 37472, 46840, 58550, 60892, 76115, 93680, 117100, 121784, 152230, 187360, 234200, 243568, 304460, 380575, 468400, 487136, 608920, 761150, 936800, 1217840, 1522300, 2435680, 3044600, 6089200, 12178400]

約数ペア:

[(1, 12178400), (2, 6089200), (4, 3044600), (5, 2435680), (8, 1522300), (10, 1217840), (13, 936800), (16, 761150), (20, 608920), (25, 487136), (26, 468400), (32, 380575), (40, 304460), (50, 243568), (52, 234200), (65, 187360), (80, 152230), (100, 121784), (104, 117100), (130, 93680), (160, 76115), (200, 60892), (208, 58550), (260, 46840), (325, 37472), (400, 30446), (416, 29275), (520, 23420), (650, 18736), (800, 15223), (1040, 11710), (1171, 10400), (1300, 9368), (2080, 5855), (2342, 5200), (2600, 4684)]