47939888

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5087}}^1$

素因数の和:5145

約数の個数: 40

約数和(自身を含む): 100945920

約数和(自身を除く): 53006032

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 5087, 9424, 10174, 20348, 40696, 81392, 96653, 157697, 193306, 315394, 386612, 630788, 773224, 1261576, 1546448, 2523152, 2996243, 5992486, 11984972, 23969944, 47939888]

約数ペア:

[(1, 47939888), (2, 23969944), (4, 11984972), (8, 5992486), (16, 2996243), (19, 2523152), (31, 1546448), (38, 1261576), (62, 773224), (76, 630788), (124, 386612), (152, 315394), (248, 193306), (304, 157697), (496, 96653), (589, 81392), (1178, 40696), (2356, 20348), (4712, 10174), (5087, 9424)]