40308384

素因数分解:

$2^5\times 3^1\times {\mathrm{643}}^1\times {\mathrm{653}}^1$

素因数の和:1309

約数の個数: 48

約数和(自身を含む): 106136352

約数和(自身を除く): 65827968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 643, 653, 1286, 1306, 1929, 1959, 2572, 2612, 3858, 3918, 5144, 5224, 7716, 7836, 10288, 10448, 15432, 15672, 20576, 20896, 30864, 31344, 61728, 62688, 419879, 839758, 1259637, 1679516, 2519274, 3359032, 5038548, 6718064, 10077096, 13436128, 20154192, 40308384]

約数ペア:

[(1, 40308384), (2, 20154192), (3, 13436128), (4, 10077096), (6, 6718064), (8, 5038548), (12, 3359032), (16, 2519274), (24, 1679516), (32, 1259637), (48, 839758), (96, 419879), (643, 62688), (653, 61728), (1286, 31344), (1306, 30864), (1929, 20896), (1959, 20576), (2572, 15672), (2612, 15432), (3858, 10448), (3918, 10288), (5144, 7836), (5224, 7716)]