38644980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5323}}^1$

素因数の和:5357

約数の個数: 72

約数和(自身を含む): 118959456

約数和(自身を除く): 80314476

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 5323, 7260, 10646, 15969, 21292, 26615, 31938, 53230, 58553, 63876, 79845, 106460, 117106, 159690, 175659, 234212, 292765, 319380, 351318, 585530, 644083, 702636, 878295, 1171060, 1288166, 1756590, 1932249, 2576332, 3220415, 3513180, 3864498, 6440830, 7728996, 9661245, 12881660, 19322490, 38644980]

約数ペア:

[(1, 38644980), (2, 19322490), (3, 12881660), (4, 9661245), (5, 7728996), (6, 6440830), (10, 3864498), (11, 3513180), (12, 3220415), (15, 2576332), (20, 1932249), (22, 1756590), (30, 1288166), (33, 1171060), (44, 878295), (55, 702636), (60, 644083), (66, 585530), (110, 351318), (121, 319380), (132, 292765), (165, 234212), (220, 175659), (242, 159690), (330, 117106), (363, 106460), (484, 79845), (605, 63876), (660, 58553), (726, 53230), (1210, 31938), (1452, 26615), (1815, 21292), (2420, 15969), (3630, 10646), (5323, 7260)]