40415136

素因数分解:

$2^5\times 3^1\times {\mathrm{73}}^2\times {\mathrm{79}}^1$

素因数の和:238

約数の個数: 72

約数和(自身を含む): 108924480

約数和(自身を除く): 68509344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 73, 79, 96, 146, 158, 219, 237, 292, 316, 438, 474, 584, 632, 876, 948, 1168, 1264, 1752, 1896, 2336, 2528, 3504, 3792, 5329, 5767, 7008, 7584, 10658, 11534, 15987, 17301, 21316, 23068, 31974, 34602, 42632, 46136, 63948, 69204, 85264, 92272, 127896, 138408, 170528, 184544, 255792, 276816, 420991, 511584, 553632, 841982, 1262973, 1683964, 2525946, 3367928, 5051892, 6735856, 10103784, 13471712, 20207568, 40415136]

約数ペア:

[(1, 40415136), (2, 20207568), (3, 13471712), (4, 10103784), (6, 6735856), (8, 5051892), (12, 3367928), (16, 2525946), (24, 1683964), (32, 1262973), (48, 841982), (73, 553632), (79, 511584), (96, 420991), (146, 276816), (158, 255792), (219, 184544), (237, 170528), (292, 138408), (316, 127896), (438, 92272), (474, 85264), (584, 69204), (632, 63948), (876, 46136), (948, 42632), (1168, 34602), (1264, 31974), (1752, 23068), (1896, 21316), (2336, 17301), (2528, 15987), (3504, 11534), (3792, 10658), (5329, 7584), (5767, 7008)]