32861840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1$

素因数の和:480

約数の個数: 80

約数和(自身を含む): 84369600

約数和(自身を除く): 51507760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 107, 110, 176, 214, 220, 349, 428, 440, 535, 698, 856, 880, 1070, 1177, 1396, 1712, 1745, 2140, 2354, 2792, 3490, 3839, 4280, 4708, 5584, 5885, 6980, 7678, 8560, 9416, 11770, 13960, 15356, 18832, 19195, 23540, 27920, 30712, 37343, 38390, 47080, 61424, 74686, 76780, 94160, 149372, 153560, 186715, 298744, 307120, 373430, 410773, 597488, 746860, 821546, 1493720, 1643092, 2053865, 2987440, 3286184, 4107730, 6572368, 8215460, 16430920, 32861840]

約数ペア:

[(1, 32861840), (2, 16430920), (4, 8215460), (5, 6572368), (8, 4107730), (10, 3286184), (11, 2987440), (16, 2053865), (20, 1643092), (22, 1493720), (40, 821546), (44, 746860), (55, 597488), (80, 410773), (88, 373430), (107, 307120), (110, 298744), (176, 186715), (214, 153560), (220, 149372), (349, 94160), (428, 76780), (440, 74686), (535, 61424), (698, 47080), (856, 38390), (880, 37343), (1070, 30712), (1177, 27920), (1396, 23540), (1712, 19195), (1745, 18832), (2140, 15356), (2354, 13960), (2792, 11770), (3490, 9416), (3839, 8560), (4280, 7678), (4708, 6980), (5584, 5885)]