23941540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:197

約数の個数: 96

約数和(自身を含む): 60850944

約数和(自身を除く): 36909404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 43, 70, 82, 86, 97, 140, 164, 172, 194, 205, 215, 287, 301, 388, 410, 430, 485, 574, 602, 679, 820, 860, 970, 1148, 1204, 1358, 1435, 1505, 1763, 1940, 2716, 2870, 3010, 3395, 3526, 3977, 4171, 5740, 6020, 6790, 7052, 7954, 8342, 8815, 12341, 13580, 15908, 16684, 17630, 19885, 20855, 24682, 27839, 29197, 35260, 39770, 41710, 49364, 55678, 58394, 61705, 79540, 83420, 111356, 116788, 123410, 139195, 145985, 171011, 246820, 278390, 291970, 342022, 556780, 583940, 684044, 855055, 1197077, 1710110, 2394154, 3420220, 4788308, 5985385, 11970770, 23941540]

約数ペア:

[(1, 23941540), (2, 11970770), (4, 5985385), (5, 4788308), (7, 3420220), (10, 2394154), (14, 1710110), (20, 1197077), (28, 855055), (35, 684044), (41, 583940), (43, 556780), (70, 342022), (82, 291970), (86, 278390), (97, 246820), (140, 171011), (164, 145985), (172, 139195), (194, 123410), (205, 116788), (215, 111356), (287, 83420), (301, 79540), (388, 61705), (410, 58394), (430, 55678), (485, 49364), (574, 41710), (602, 39770), (679, 35260), (820, 29197), (860, 27839), (970, 24682), (1148, 20855), (1204, 19885), (1358, 17630), (1435, 16684), (1505, 15908), (1763, 13580), (1940, 12341), (2716, 8815), (2870, 8342), (3010, 7954), (3395, 7052), (3526, 6790), (3977, 6020), (4171, 5740)]