4589488

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:545

約数の個数: 40

約数和(自身を含む): 9681920

約数和(自身を除く): 5092432

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 487, 496, 589, 974, 1178, 1948, 2356, 3896, 4712, 7792, 9253, 9424, 15097, 18506, 30194, 37012, 60388, 74024, 120776, 148048, 241552, 286843, 573686, 1147372, 2294744, 4589488]

約数ペア:

[(1, 4589488), (2, 2294744), (4, 1147372), (8, 573686), (16, 286843), (19, 241552), (31, 148048), (38, 120776), (62, 74024), (76, 60388), (124, 37012), (152, 30194), (248, 18506), (304, 15097), (487, 9424), (496, 9253), (589, 7792), (974, 4712), (1178, 3896), (1948, 2356)]