40638384

素因数分解:

$2^4\times 3^2\times {\mathrm{241}}^1\times {\mathrm{1171}}^1$

素因数の和:1426

約数の個数: 60

約数和(自身を含む): 114300472

約数和(自身を除く): 73662088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 241, 482, 723, 964, 1171, 1446, 1928, 2169, 2342, 2892, 3513, 3856, 4338, 4684, 5784, 7026, 8676, 9368, 10539, 11568, 14052, 17352, 18736, 21078, 28104, 34704, 42156, 56208, 84312, 168624, 282211, 564422, 846633, 1128844, 1693266, 2257688, 2539899, 3386532, 4515376, 5079798, 6773064, 10159596, 13546128, 20319192, 40638384]

約数ペア:

[(1, 40638384), (2, 20319192), (3, 13546128), (4, 10159596), (6, 6773064), (8, 5079798), (9, 4515376), (12, 3386532), (16, 2539899), (18, 2257688), (24, 1693266), (36, 1128844), (48, 846633), (72, 564422), (144, 282211), (241, 168624), (482, 84312), (723, 56208), (964, 42156), (1171, 34704), (1446, 28104), (1928, 21078), (2169, 18736), (2342, 17352), (2892, 14052), (3513, 11568), (3856, 10539), (4338, 9368), (4684, 8676), (5784, 7026)]