38918820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:469

約数の個数: 96

約数和(自身を含む): 114605568

約数和(自身を除く): 75686748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 47, 60, 74, 94, 111, 141, 148, 185, 188, 222, 235, 282, 370, 373, 444, 470, 555, 564, 705, 740, 746, 940, 1110, 1119, 1410, 1492, 1739, 1865, 2220, 2238, 2820, 3478, 3730, 4476, 5217, 5595, 6956, 7460, 8695, 10434, 11190, 13801, 17390, 17531, 20868, 22380, 26085, 27602, 34780, 35062, 41403, 52170, 52593, 55204, 69005, 70124, 82806, 87655, 104340, 105186, 138010, 165612, 175310, 207015, 210372, 262965, 276020, 350620, 414030, 525930, 648647, 828060, 1051860, 1297294, 1945941, 2594588, 3243235, 3891882, 6486470, 7783764, 9729705, 12972940, 19459410, 38918820]

約数ペア:

[(1, 38918820), (2, 19459410), (3, 12972940), (4, 9729705), (5, 7783764), (6, 6486470), (10, 3891882), (12, 3243235), (15, 2594588), (20, 1945941), (30, 1297294), (37, 1051860), (47, 828060), (60, 648647), (74, 525930), (94, 414030), (111, 350620), (141, 276020), (148, 262965), (185, 210372), (188, 207015), (222, 175310), (235, 165612), (282, 138010), (370, 105186), (373, 104340), (444, 87655), (470, 82806), (555, 70124), (564, 69005), (705, 55204), (740, 52593), (746, 52170), (940, 41403), (1110, 35062), (1119, 34780), (1410, 27602), (1492, 26085), (1739, 22380), (1865, 20868), (2220, 17531), (2238, 17390), (2820, 13801), (3478, 11190), (3730, 10434), (4476, 8695), (5217, 7460), (5595, 6956)]