40160988

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{7589}}^1$

素因数の和:7616

約数の個数: 72

約数和(自身を含む): 121136400

約数和(自身を除く): 80975412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 7589, 15178, 22767, 30356, 45534, 53123, 68301, 91068, 106246, 136602, 159369, 204903, 212492, 273204, 318738, 371861, 409806, 478107, 637476, 743722, 819612, 956214, 1115583, 1434321, 1487444, 1912428, 2231166, 2868642, 3346749, 4462332, 5737284, 6693498, 10040247, 13386996, 20080494, 40160988]

約数ペア:

[(1, 40160988), (2, 20080494), (3, 13386996), (4, 10040247), (6, 6693498), (7, 5737284), (9, 4462332), (12, 3346749), (14, 2868642), (18, 2231166), (21, 1912428), (27, 1487444), (28, 1434321), (36, 1115583), (42, 956214), (49, 819612), (54, 743722), (63, 637476), (84, 478107), (98, 409806), (108, 371861), (126, 318738), (147, 273204), (189, 212492), (196, 204903), (252, 159369), (294, 136602), (378, 106246), (441, 91068), (588, 68301), (756, 53123), (882, 45534), (1323, 30356), (1764, 22767), (2646, 15178), (5292, 7589)]