39101792

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 79711632

約数和(自身を除く): 40609840

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 157, 172, 181, 314, 344, 362, 628, 688, 724, 1256, 1376, 1448, 2512, 2896, 5024, 5792, 6751, 7783, 13502, 15566, 27004, 28417, 31132, 54008, 56834, 62264, 108016, 113668, 124528, 216032, 227336, 249056, 454672, 909344, 1221931, 2443862, 4887724, 9775448, 19550896, 39101792]

約数ペア:

[(1, 39101792), (2, 19550896), (4, 9775448), (8, 4887724), (16, 2443862), (32, 1221931), (43, 909344), (86, 454672), (157, 249056), (172, 227336), (181, 216032), (314, 124528), (344, 113668), (362, 108016), (628, 62264), (688, 56834), (724, 54008), (1256, 31132), (1376, 28417), (1448, 27004), (2512, 15566), (2896, 13502), (5024, 7783), (5792, 6751)]