40344876

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1$

素因数の和:512

約数の個数: 144

約数和(自身を含む): 127135008

約数和(自身を除く): 86790132

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 17, 18, 22, 26, 33, 34, 36, 39, 44, 51, 52, 66, 68, 78, 99, 102, 117, 132, 143, 153, 156, 187, 198, 204, 221, 234, 286, 306, 374, 396, 429, 442, 461, 468, 561, 572, 612, 663, 748, 858, 884, 922, 1122, 1287, 1326, 1383, 1683, 1716, 1844, 1989, 2244, 2431, 2574, 2652, 2766, 3366, 3978, 4149, 4862, 5071, 5148, 5532, 5993, 6732, 7293, 7837, 7956, 8298, 9724, 10142, 11986, 14586, 15213, 15674, 16596, 17979, 20284, 21879, 23511, 23972, 29172, 30426, 31348, 35958, 43758, 45639, 47022, 53937, 60852, 65923, 70533, 71916, 86207, 87516, 91278, 94044, 101881, 107874, 131846, 141066, 172414, 182556, 197769, 203762, 215748, 258621, 263692, 282132, 305643, 344828, 395538, 407524, 517242, 593307, 611286, 775863, 791076, 916929, 1034484, 1120691, 1186614, 1222572, 1551726, 1833858, 2241382, 2373228, 3103452, 3362073, 3667716, 4482764, 6724146, 10086219, 13448292, 20172438, 40344876]

約数ペア:

[(1, 40344876), (2, 20172438), (3, 13448292), (4, 10086219), (6, 6724146), (9, 4482764), (11, 3667716), (12, 3362073), (13, 3103452), (17, 2373228), (18, 2241382), (22, 1833858), (26, 1551726), (33, 1222572), (34, 1186614), (36, 1120691), (39, 1034484), (44, 916929), (51, 791076), (52, 775863), (66, 611286), (68, 593307), (78, 517242), (99, 407524), (102, 395538), (117, 344828), (132, 305643), (143, 282132), (153, 263692), (156, 258621), (187, 215748), (198, 203762), (204, 197769), (221, 182556), (234, 172414), (286, 141066), (306, 131846), (374, 107874), (396, 101881), (429, 94044), (442, 91278), (461, 87516), (468, 86207), (561, 71916), (572, 70533), (612, 65923), (663, 60852), (748, 53937), (858, 47022), (884, 45639), (922, 43758), (1122, 35958), (1287, 31348), (1326, 30426), (1383, 29172), (1683, 23972), (1716, 23511), (1844, 21879), (1989, 20284), (2244, 17979), (2431, 16596), (2574, 15674), (2652, 15213), (2766, 14586), (3366, 11986), (3978, 10142), (4149, 9724), (4862, 8298), (5071, 7956), (5148, 7837), (5532, 7293), (5993, 6732)]