40940340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{911}}^1$

素因数の和:1037

約数の個数: 96

約数和(自身を含む): 132378624

約数和(自身を除く): 91438284

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 107, 140, 210, 214, 321, 420, 428, 535, 642, 749, 911, 1070, 1284, 1498, 1605, 1822, 2140, 2247, 2733, 2996, 3210, 3644, 3745, 4494, 4555, 5466, 6377, 6420, 7490, 8988, 9110, 10932, 11235, 12754, 13665, 14980, 18220, 19131, 22470, 25508, 27330, 31885, 38262, 44940, 54660, 63770, 76524, 95655, 97477, 127540, 191310, 194954, 292431, 382620, 389908, 487385, 584862, 682339, 974770, 1169724, 1364678, 1462155, 1949540, 2047017, 2729356, 2924310, 3411695, 4094034, 5848620, 6823390, 8188068, 10235085, 13646780, 20470170, 40940340]

約数ペア:

[(1, 40940340), (2, 20470170), (3, 13646780), (4, 10235085), (5, 8188068), (6, 6823390), (7, 5848620), (10, 4094034), (12, 3411695), (14, 2924310), (15, 2729356), (20, 2047017), (21, 1949540), (28, 1462155), (30, 1364678), (35, 1169724), (42, 974770), (60, 682339), (70, 584862), (84, 487385), (105, 389908), (107, 382620), (140, 292431), (210, 194954), (214, 191310), (321, 127540), (420, 97477), (428, 95655), (535, 76524), (642, 63770), (749, 54660), (911, 44940), (1070, 38262), (1284, 31885), (1498, 27330), (1605, 25508), (1822, 22470), (2140, 19131), (2247, 18220), (2733, 14980), (2996, 13665), (3210, 12754), (3644, 11235), (3745, 10932), (4494, 9110), (4555, 8988), (5466, 7490), (6377, 6420)]