2012082880

素因数分解:

$2^6\times 5^1\times {\mathrm{181}}^1\times {\mathrm{34739}}^1$

素因数の和:34937

約数の個数: 56

約数和(自身を含む): 4817882160

約数和(自身を除く): 2805799280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 181, 320, 362, 724, 905, 1448, 1810, 2896, 3620, 5792, 7240, 11584, 14480, 28960, 34739, 57920, 69478, 138956, 173695, 277912, 347390, 555824, 694780, 1111648, 1389560, 2223296, 2779120, 5558240, 6287759, 11116480, 12575518, 25151036, 31438795, 50302072, 62877590, 100604144, 125755180, 201208288, 251510360, 402416576, 503020720, 1006041440, 2012082880]

約数ペア:

[(1, 2012082880), (2, 1006041440), (4, 503020720), (5, 402416576), (8, 251510360), (10, 201208288), (16, 125755180), (20, 100604144), (32, 62877590), (40, 50302072), (64, 31438795), (80, 25151036), (160, 12575518), (181, 11116480), (320, 6287759), (362, 5558240), (724, 2779120), (905, 2223296), (1448, 1389560), (1810, 1111648), (2896, 694780), (3620, 555824), (5792, 347390), (7240, 277912), (11584, 173695), (14480, 138956), (28960, 69478), (34739, 57920)]