40808152

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2137}}^1$

素因数の和:2192

約数の個数: 64

約数和(自身を含む): 98519040

約数和(自身を除く): 57710888

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 124, 154, 217, 248, 308, 341, 434, 616, 682, 868, 1364, 1736, 2137, 2387, 2728, 4274, 4774, 8548, 9548, 14959, 17096, 19096, 23507, 29918, 47014, 59836, 66247, 94028, 119672, 132494, 164549, 188056, 264988, 329098, 463729, 529976, 658196, 728717, 927458, 1316392, 1457434, 1854916, 2914868, 3709832, 5101019, 5829736, 10202038, 20404076, 40808152]

約数ペア:

[(1, 40808152), (2, 20404076), (4, 10202038), (7, 5829736), (8, 5101019), (11, 3709832), (14, 2914868), (22, 1854916), (28, 1457434), (31, 1316392), (44, 927458), (56, 728717), (62, 658196), (77, 529976), (88, 463729), (124, 329098), (154, 264988), (217, 188056), (248, 164549), (308, 132494), (341, 119672), (434, 94028), (616, 66247), (682, 59836), (868, 47014), (1364, 29918), (1736, 23507), (2137, 19096), (2387, 17096), (2728, 14959), (4274, 9548), (4774, 8548)]