40325688

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{4787}}^1$

素因数の和:4818

約数の個数: 80

約数和(自身を含む): 121663080

約数和(自身を除く): 81337392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 4787, 8424, 9574, 14361, 19148, 28722, 38296, 43083, 57444, 62231, 86166, 114888, 124462, 129249, 172332, 186693, 248924, 258498, 344664, 373386, 387747, 497848, 516996, 560079, 746772, 775494, 1033992, 1120158, 1493544, 1550988, 1680237, 2240316, 3101976, 3360474, 4480632, 5040711, 6720948, 10081422, 13441896, 20162844, 40325688]

約数ペア:

[(1, 40325688), (2, 20162844), (3, 13441896), (4, 10081422), (6, 6720948), (8, 5040711), (9, 4480632), (12, 3360474), (13, 3101976), (18, 2240316), (24, 1680237), (26, 1550988), (27, 1493544), (36, 1120158), (39, 1033992), (52, 775494), (54, 746772), (72, 560079), (78, 516996), (81, 497848), (104, 387747), (108, 373386), (117, 344664), (156, 258498), (162, 248924), (216, 186693), (234, 172332), (312, 129249), (324, 124462), (351, 114888), (468, 86166), (648, 62231), (702, 57444), (936, 43083), (1053, 38296), (1404, 28722), (2106, 19148), (2808, 14361), (4212, 9574), (4787, 8424)]