40756980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1669}}^1$

素因数の和:1729

約数の個数: 96

約数和(自身を含む): 127935360

約数和(自身を除く): 87178380

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 37, 44, 55, 60, 66, 74, 110, 111, 132, 148, 165, 185, 220, 222, 330, 370, 407, 444, 555, 660, 740, 814, 1110, 1221, 1628, 1669, 2035, 2220, 2442, 3338, 4070, 4884, 5007, 6105, 6676, 8140, 8345, 10014, 12210, 16690, 18359, 20028, 24420, 25035, 33380, 36718, 50070, 55077, 61753, 73436, 91795, 100140, 110154, 123506, 183590, 185259, 220308, 247012, 275385, 308765, 367180, 370518, 550770, 617530, 679283, 741036, 926295, 1101540, 1235060, 1358566, 1852590, 2037849, 2717132, 3396415, 3705180, 4075698, 6792830, 8151396, 10189245, 13585660, 20378490, 40756980]

約数ペア:

[(1, 40756980), (2, 20378490), (3, 13585660), (4, 10189245), (5, 8151396), (6, 6792830), (10, 4075698), (11, 3705180), (12, 3396415), (15, 2717132), (20, 2037849), (22, 1852590), (30, 1358566), (33, 1235060), (37, 1101540), (44, 926295), (55, 741036), (60, 679283), (66, 617530), (74, 550770), (110, 370518), (111, 367180), (132, 308765), (148, 275385), (165, 247012), (185, 220308), (220, 185259), (222, 183590), (330, 123506), (370, 110154), (407, 100140), (444, 91795), (555, 73436), (660, 61753), (740, 55077), (814, 50070), (1110, 36718), (1221, 33380), (1628, 25035), (1669, 24420), (2035, 20028), (2220, 18359), (2442, 16690), (3338, 12210), (4070, 10014), (4884, 8345), (5007, 8140), (6105, 6676)]