38207340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{911}}^1$

素因数の和:1159

約数の個数: 72

約数和(自身を含む): 116520768

約数和(自身を除く): 78313428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 233, 466, 699, 911, 932, 1165, 1398, 1822, 2097, 2330, 2733, 2796, 3495, 3644, 4194, 4555, 4660, 5466, 6990, 8199, 8388, 9110, 10485, 10932, 13665, 13980, 16398, 18220, 20970, 27330, 32796, 40995, 41940, 54660, 81990, 163980, 212263, 424526, 636789, 849052, 1061315, 1273578, 1910367, 2122630, 2547156, 3183945, 3820734, 4245260, 6367890, 7641468, 9551835, 12735780, 19103670, 38207340]

約数ペア:

[(1, 38207340), (2, 19103670), (3, 12735780), (4, 9551835), (5, 7641468), (6, 6367890), (9, 4245260), (10, 3820734), (12, 3183945), (15, 2547156), (18, 2122630), (20, 1910367), (30, 1273578), (36, 1061315), (45, 849052), (60, 636789), (90, 424526), (180, 212263), (233, 163980), (466, 81990), (699, 54660), (911, 41940), (932, 40995), (1165, 32796), (1398, 27330), (1822, 20970), (2097, 18220), (2330, 16398), (2733, 13980), (2796, 13665), (3495, 10932), (3644, 10485), (4194, 9110), (4555, 8388), (4660, 8199), (5466, 6990)]