38285440

素因数分解:

$2^7\times 5^1\times {\mathrm{163}}^1\times {\mathrm{367}}^1$

素因数の和:549

約数の個数: 64

約数和(自身を含む): 92338560

約数和(自身を除く): 54053120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 163, 320, 326, 367, 640, 652, 734, 815, 1304, 1468, 1630, 1835, 2608, 2936, 3260, 3670, 5216, 5872, 6520, 7340, 10432, 11744, 13040, 14680, 20864, 23488, 26080, 29360, 46976, 52160, 58720, 59821, 104320, 117440, 119642, 234880, 239284, 299105, 478568, 598210, 957136, 1196420, 1914272, 2392840, 3828544, 4785680, 7657088, 9571360, 19142720, 38285440]

約数ペア:

[(1, 38285440), (2, 19142720), (4, 9571360), (5, 7657088), (8, 4785680), (10, 3828544), (16, 2392840), (20, 1914272), (32, 1196420), (40, 957136), (64, 598210), (80, 478568), (128, 299105), (160, 239284), (163, 234880), (320, 119642), (326, 117440), (367, 104320), (640, 59821), (652, 58720), (734, 52160), (815, 46976), (1304, 29360), (1468, 26080), (1630, 23488), (1835, 20864), (2608, 14680), (2936, 13040), (3260, 11744), (3670, 10432), (5216, 7340), (5872, 6520)]