38441920

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:258

約数の個数: 112

約数和(自身を含む): 101973888

約数和(自身を除く): 63531968

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 67, 80, 88, 110, 134, 160, 163, 176, 220, 268, 320, 326, 335, 352, 440, 536, 652, 670, 704, 737, 815, 880, 1072, 1304, 1340, 1474, 1630, 1760, 1793, 2144, 2608, 2680, 2948, 3260, 3520, 3586, 3685, 4288, 5216, 5360, 5896, 6520, 7172, 7370, 8965, 10432, 10720, 10921, 11792, 13040, 14344, 14740, 17930, 21440, 21842, 23584, 26080, 28688, 29480, 35860, 43684, 47168, 52160, 54605, 57376, 58960, 71720, 87368, 109210, 114752, 117920, 120131, 143440, 174736, 218420, 235840, 240262, 286880, 349472, 436840, 480524, 573760, 600655, 698944, 873680, 961048, 1201310, 1747360, 1922096, 2402620, 3494720, 3844192, 4805240, 7688384, 9610480, 19220960, 38441920]

約数ペア:

[(1, 38441920), (2, 19220960), (4, 9610480), (5, 7688384), (8, 4805240), (10, 3844192), (11, 3494720), (16, 2402620), (20, 1922096), (22, 1747360), (32, 1201310), (40, 961048), (44, 873680), (55, 698944), (64, 600655), (67, 573760), (80, 480524), (88, 436840), (110, 349472), (134, 286880), (160, 240262), (163, 235840), (176, 218420), (220, 174736), (268, 143440), (320, 120131), (326, 117920), (335, 114752), (352, 109210), (440, 87368), (536, 71720), (652, 58960), (670, 57376), (704, 54605), (737, 52160), (815, 47168), (880, 43684), (1072, 35860), (1304, 29480), (1340, 28688), (1474, 26080), (1630, 23584), (1760, 21842), (1793, 21440), (2144, 17930), (2608, 14740), (2680, 14344), (2948, 13040), (3260, 11792), (3520, 10921), (3586, 10720), (3685, 10432), (4288, 8965), (5216, 7370), (5360, 7172), (5896, 6520)]