39285420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{13931}}^1$

素因数の和:13990

約数の個数: 48

約数和(自身を含む): 112347648

約数和(自身を除く): 73062228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 13931, 27862, 41793, 55724, 69655, 83586, 139310, 167172, 208965, 278620, 417930, 654757, 835860, 1309514, 1964271, 2619028, 3273785, 3928542, 6547570, 7857084, 9821355, 13095140, 19642710, 39285420]

約数ペア:

[(1, 39285420), (2, 19642710), (3, 13095140), (4, 9821355), (5, 7857084), (6, 6547570), (10, 3928542), (12, 3273785), (15, 2619028), (20, 1964271), (30, 1309514), (47, 835860), (60, 654757), (94, 417930), (141, 278620), (188, 208965), (235, 167172), (282, 139310), (470, 83586), (564, 69655), (705, 55724), (940, 41793), (1410, 27862), (2820, 13931)]