39377408

素因数分解:

$2^9\times 7^1\times {\mathrm{10987}}^1$

素因数の和:11012

約数の個数: 40

約数和(自身を含む): 89925792

約数和(自身を除く): 50548384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 10987, 21974, 43948, 76909, 87896, 153818, 175792, 307636, 351584, 615272, 703168, 1230544, 1406336, 2461088, 2812672, 4922176, 5625344, 9844352, 19688704, 39377408]

約数ペア:

[(1, 39377408), (2, 19688704), (4, 9844352), (7, 5625344), (8, 4922176), (14, 2812672), (16, 2461088), (28, 1406336), (32, 1230544), (56, 703168), (64, 615272), (112, 351584), (128, 307636), (224, 175792), (256, 153818), (448, 87896), (512, 76909), (896, 43948), (1792, 21974), (3584, 10987)]